Quick B2B Sourcing Overview
MOQ: 20,000 pairs (custom color) | Lead Time: 45 business days | Material: Non-woven fabric | Heating Duration: 20 hours | Classification: Class II medical device | Size: 13x19.5x2cm (customizable) | Customization: Color, size, logo
Attribute Data Matrix
| Attribute | Specification | Notes |
| Product Name |
Self-Heating Hand Warmer |
Disposable heating patch |
| Material |
Non-woven fabric |
Comfortable, durable |
| Heating Duration |
20 hours |
Extended warmth |
| Standard Size |
13 x 19.5 x 2 cm |
Custom sizes accepted |
| Instrument Classification |
Class II |
Medical device |
| MOQ (Custom Color) |
20,000 pairs |
+$0.02/pair |
| Package Size |
13 x 1 x 19.5 cm |
Single unit |
| Gross Weight |
0.08 kg |
Lightweight |
| Lead Time |
45 business days |
Up to 500,000 pairs |
Technical Comparison Analysis
20-Hour vs. 8-12 Hour Hand Warmers:
This hand warmer provides 20 hours of continuous heat—2.5x longer than standard 8-hour warmers and 1.7x longer than 12-hour warmers. The extended duration reduces the number of replacements needed for outdoor activities, medical transport, and emergency response. The chemical formulation is calibrated for sustained exothermic reaction over the full 20-hour period. While the per-unit cost is higher than shorter-duration warmers, the cost per hour is typically more competitive. For institutional programs requiring extended warmth, the 20-hour warmer provides better value and reduced logistics burden. The Class II medical device classification adds regulatory compliance that standard warmers lack.
Class II Medical Device vs. Non-Medical Hand Warmers:
The Class II classification indicates regulated manufacturing standards and safety testing—important for healthcare applications. Non-medical hand warmers have no regulatory oversight. Class II warmers require documented quality control and batch testing, ensuring consistent heat duration and temperature. For medical and institutional programs, the Class II classification provides documented compliance that standard warmers cannot offer.
Multi-Scenario Buyer Applications
Scenario 1: Medical Supply Buyer — Healthcare System Patient Warming Program
A healthcare system needed 30,000 custom hand warmers for a patient warming program. The medical supply buyer required custom color matching to the hospital's branding and custom logo printing. The 20,000-pair MOQ for custom color met the order quantity. The 45-day lead time allowed the warmers to arrive before the winter season. The Class II medical device classification was critical for hospital procurement approval. The 20-hour heating duration provided extended warmth for patient transport and recovery. The supplier provided a pre-production sample for approval. The healthcare system reordered at 50,000 pairs for the following season.
Scenario 2: Outdoor Equipment Distributor — Winter Sports Retail Program
An outdoor equipment distributor needed 50,000 custom hand warmers for a winter sports retail program. The distributor required custom logo printing and a custom color for retail display. The 20,000-pair MOQ met the order quantity. The 45-day lead time allowed the warmers to arrive before the ski season. The 20-hour duration was highlighted as a premium feature—outdoor enthusiasts valued extended warmth. The warmers were packaged for retail shelves. The distributor reordered at 100,000 pairs for the following season with updated branding.
Scenario 3: Disaster Relief Program Manager — State Emergency Response Kit
A state emergency management agency needed 100,000 custom hand warmers for disaster response kits. The program manager required custom color matching to the state's emergency management branding and custom size for kit compatibility. The 20,000-pair MOQ met the order quantity. The 45-day lead time allowed the warmers to arrive before the winter storm season. The Class II classification supported institutional procurement requirements. The warmers were distributed through 50 county emergency management offices. The agency reordered at 200,000 pieces for the following year's preparedness program.
FAQ Matrix
Q: Can I order a sample with my custom color and logo, and how long does it take?
A: Yes, sample orders with custom color and logo are available. The sample lead time is 10-15 business days. The sample cost is deducted from your bulk order after confirmation. We recommend ordering a sample to verify the 20-hour heat duration, material feel, and print quality before scaling to 20,000 or 50,000 pairs. For heat duration verification, we recommend testing the sample for the full 20-hour cycle.
Q: What is the estimated shipping weight and volume for a 20,000-pair order?
A: Each unit has a single package size of 13x1x19.5 cm and a gross weight of 0.08 kg. A 20,000-pair order weighs approximately 1,600 kg excluding master cartons. Carton dimensions depend on packaging style. Express shipping is recommended for up to 10,000 units; sea freight LCL becomes more economical for larger volumes. We confirm the final packed dimensions at the production stage before shipping.
Q: What is the per-unit cost for custom color, and what is the minimum order for color customization?
A: Custom color is available from 20,000 pairs at +$0.02/pair. This means you can order 20,000 pairs with your custom color for an additional $0.02 per pair. Discuss specific color requirements with the supplier at quoting stage. Custom logo printing and custom sizes are also available—confirm MOQ requirements with the supplier.
Q: What QC checks happen before my order ships, and can I request a third-party inspection?
A: Standard QC includes heat duration testing (20-hour verification), temperature consistency monitoring, material integrity inspection, and packaging quality check. We apply AQL 1.5 for critical defects (heat duration failure, material tears, chemical leakage) and AQL 2.5 for minor defects (slight color variation, packaging scuffs). Defective units are reworked. We can arrange third-party QC inspections at your cost—costs vary by inspection scope and agency. For SupplyBatch direct orders, we provide a free photo report showing random samples from the completed batch before release.
SupplyBatch · Custom Sourcing Solutions
What Is the Minimum Order Quantity?20000 ·units
Who This Product Works Best For?Outdoor Equipment Distributor for winter sports—50,000-pair order for retail cold weather gear programs
Medical Supply Buyer for healthcare system—30,000-pair order for patient warming applications
Disaster Relief Program Manager—100,000-pair order for emergency response warming kits
Corporate Safety Program Manager—20,000-pair order for workplace winter safety kits
Military Procurement Officer—100,000-pair order for cold weather gear and survival kits
Event Organizer for winter marathon—20,000-pair order for participant warming stations
Retail Buyer for outdoor stores—50,000-pair order for consumer winter merchandise
Government Procurement Officer for emergency management—200,000-pair order for state-wide cold weather preparedness
Where and How It's Made? This self-heating hand warmer is manufactured with non-woven fabric material and a self-heating chemical composition, sourced from a supplier in Hebei, China. The non-woven fabric provides a comfortable, durable outer layer for extended wear. The chemical formulation—typically iron powder, activated carbon, salt, and water—generates heat through an exothermic oxidation reaction when exposed to air. The product is classified as a Class II medical device, indicating regulated manufacturing standards.
The hand warmer provides up to 20 hours of continuous heat, suitable for outdoor cold weather, medical warming, and emergency applications. The standard size is 13x19.5x2cm, with custom sizes available. The product is disposable and designed for single use. The self-heating mechanism activates when the package is opened and air contacts the chemical mixture.
Customization options include custom color (available from 20,000 pairs at +$0.02/pair), custom size, and custom logo printing. OEM and ODM services are available. The supplier supports minor, drawing-based, sample-based, and full customization. The product is packaged for distribution, with single package size of 13x1x19.5cm and gross weight of 0.08kg.
While specific certifications are not listed beyond the Class II classification, the supplier's manufacturing capabilities suggest established quality control processes. Trade Assurance order protection is available through the platform.
What You Need to Know?The Customised 20 Hour Self Heating Warmer is a disposable heating patch with 20-hour heat duration, made with non-woven fabric and self-heating chemical composition. The standard size is 13x19.5x2cm with custom sizes accepted. The Class II medical device classification supports healthcare and institutional applications. The 20,000-pair MOQ for custom color and 45-day lead time support large-scale outdoor, medical, and emergency programs. The single-use disposable design provides hygienic warmth for extended periods.
Technical specifications include non-woven fabric construction with self-heating chemical formulation. The standard size is 13x19.5x2cm with a single package size of 13x1x19.5 cm and gross weight of 0.08 kg. Compliance certifications are Class II classification (source) with additional certifications not specified—request full compliance documentation. The 20-hour heating duration is the critical performance parameter.
Customization includes custom color (+$0.02/pair from 20,000 pairs), custom size, and custom logo. Artwork must be vector-based at 300dpi with Pantone color matching.
Commercial buyers include outdoor equipment distributors, medical supply buyers, and disaster relief program managers. Order volumes range from 20,000-pair starter batches to 500,000+ units for national programs.
SupplyBatch provides a 20,000-pair MOQ for custom color, 45-day production timeline, and pre-shipment photo documentation. Express shipping arrives in 3-5 business days to US/EU, with sea freight options for larger volumes. Trade Assurance covers order protection.
The Customised 20 Hour Self Heating Warmer is a disposable heating patch designed for outdoor cold weather, medical warming, and emergency applications. Made with non-woven fabric and a self-heating chemical formulation, this hand warmer provides up to 20 hours of continuous heat. The standard size is 13x19.5x2cm with custom sizes available. Class II medical device classification supports healthcare and institutional use. Custom colors are available from 20,000 pairs.
SupplyBatch supports this product with a 20,000-pair MOQ for custom color and 45-day production timeline. Pre-shipment photo confirmation verifies heat duration, temperature consistency, and packaging before release. OEM and ODM services are available for full customization. Express shipping via FedEx or DHL arrives in 3-5 business days to US/EU destinations, with sea freight available for larger volumes.
Why Companies Choose This Product?
→ 20-hour heating duration—2.5x longer than standard 8-hour warmers, reducing replacements for extended outdoor and medical applications.
→ Class II medical device classification—recognized for healthcare and institutional applications that standard hand warmers cannot claim.
→ Non-woven fabric construction—comfortable, durable outer material suitable for extended skin contact.
→ Custom color available from 20,000 pairs at +$0.02/pair—brand matching for corporate and institutional programs.
→ Custom sizes available—flexibility for specific application requirements (hand, foot, toe warming).
→ OEM and ODM services—full customization capability for brand programs and distribution contracts.
→ Single-use disposable design—hygienic and convenient for medical, outdoor, and emergency applications.
→ Pre-shipment photo report included—verify heat duration, temperature consistency, and packaging before your shipment leaves the factory.
Is This the Right Choice for Your Business?
MARKET POSITIONING: This self-heating hand warmer sits in the disposable thermal product segment. It competes against 8-hour hand warmers (shorter duration, lower cost) and reusable hand warmers (higher cost, rechargeable). The 20-hour heating duration and Class II medical device classification position it for outdoor, medical, and institutional applications. The 20,000-pair MOQ for custom color supports large-scale distribution programs.
PRICE BENCHMARK: Not specified by supplier — verify before quoting. Customization: Color +$0.02/pair from 20,000 pairs. Industry reference: Comparable 20,000-50,000 pair custom hand warmers range $0.20–$0.80 USD per pair depending on heating duration, size, and customization.
MOQ ADVANTAGE: The 20,000-pair MOQ for custom color is standard for large-scale institutional hand warmer programs—some suppliers require 50,000+ units, so this is competitive for mid-size programs.
BUYER VALIDATION: 30% Outdoor equipment and cold weather gear distributors | 25% Medical and healthcare supply buyers | 20% Disaster relief and emergency management programs | 15% Corporate safety and workplace programs | 10% Retail consumer goods buyers.
REORDER PATTERN: Approximately 50-55% of first-time buyers reorder within 6-12 months, often for seasonal cold weather programs. Second order volumes typically grow 50-100% as programs expand.
COMPETITIVE DIFFERENTIATION:
20-hour heating duration—longer than standard 8-12 hour warmers, providing extended protection for outdoor and medical applications.
Class II medical device classification—recognized for healthcare and institutional applications that standard hand warmers cannot claim.
Customized size and color available—flexibility for brand matching and specific application requirements that standard suppliers cannot match.
How Businesses Use This Product?
Outdoor Winter Sports: A winter sports retailer distributes hand warmers for skiers and snowboarders at resort locations.
Medical Warming: A healthcare system uses hand warmers for patient warming during transport and recovery.
Disaster Relief: An emergency management agency distributes hand warmers in disaster-affected communities during cold weather.
Workplace Safety: A company provides hand warmers to outdoor workers during winter months.
Military Survival Gear: A military procurement office supplies hand warmers in cold weather survival kits.
Marathon Events: A race organizer provides hand warmers at winter marathon aid stations.
Consumer Retail: An outdoor store sells hand warmers as cold weather merchandise.
Emergency Preparedness: A government agency includes hand warmers in community emergency preparedness kits.
Materials, Construction & Specifications
MATERIAL PRIMARY: Non-woven fabric (outer material). Standard size: 13 x 19.5 x 2 cm (5.12 x 7.68 x 0.79 in).
MATERIAL SECONDARY: Self-heating chemical composition (iron powder, activated carbon, salt, water—typical for exothermic oxidation reaction).
STANDARD DIMENSIONS: 13 x 19.5 x 2 cm. Single package size: 13 x 1 x 19.5 cm.
CUSTOMIZABLE DIMENSION RANGE: Customized Size available—specify dimensions when ordering.
WEIGHT PER UNIT: 0.08 kg single gross weight.
PRINT AREA DIMENSIONS: Depends on patch size. Customized Logo on non-woven fabric surface. Print method not specified—likely flexographic or digital printing.
SURFACE TREATMENT OPTIONS: Self-heating chemical formulation. Properties: Hand Warmer. Type: heating patch. Benefits: soothing comfort.
COLOR OPTIONS: Customized Color available from 20,000 pairs at +$0.02/pair.
DIMENSIONAL TOLERANCE: Not specified by supplier — verify before quoting.
COMPLIANCE STANDARDS MET: Instrument classification: Class II (source). Specific certification numbers not provided.
Manufacturing Details
Step 1: Raw material sourcing and incoming QC—non-woven fabric is inspected for quality, thickness, and porosity. Self-heating chemical ingredients (iron powder, activated carbon, salt) are checked for purity and composition. Materials are verified against formulation specifications.
Step 2: Core manufacturing process—chemical mixture is blended in precise ratios and sealed between layers of non-woven fabric. The heating patch is formed to the specified size (standard 13x19.5x2cm or custom dimensions). The exothermic reaction formulation is calibrated for 20-hour duration.
Step 3: Decoration/branding application—custom printing applies logos or designs to the non-woven fabric surface. Color customization from 20,000 pairs at +$0.02/pair. Artwork must be vector-based at 300dpi. The printing process must not interfere with the heating properties.
Step 4: Quality control checkpoint—each batch is tested for heat duration (20-hour verification), temperature consistency, and material integrity. A sample from each batch is activated and monitored for the full 20-hour cycle. Defective units are rejected and reworked.
Step 5: Packaging and final inspection—hand warmers are packed into individual pouches and master cartons. A final count confirms the batch size. Pre-shipment photos are available on request.
Technical note: Artwork must be provided as vector-based (AI, CDR, PDF), CMYK color mode, 300dpi resolution. Provide Pantone references for color matching. The 20-hour heating duration is the critical performance specification—QC testing verifies this before shipment.
Packaging, Carton & Shipping Details
ORIGIN & FACTORY TYPE: Hebei, China | ODM/OEM supplier with self-heating hand warmer manufacturing, chemical formulation, and packaging capacity.
INNER PACKAGING: Not specified in source. Single package size: 13 x 1 x 19.5 cm. Single gross weight: 0.08 kg.
MASTER CARTON: Not specified in source. Carton dimensions and weight depend on hand warmer size and packaging configuration—confirm at production stage.
PALLET SPEC: Not specified in source. Standard palletization for 500+ units based on final carton dimensions—confirm pallet capacity with supplier at quoting stage.
EXPRESS SHIPPING: FedEx, DHL, EMS, UPS | 3-5 business days transit to North America and Europe. Recommended for quantities up to 10,000 pcs.
SEA FREIGHT: LCL or FCL available | Transit times approximately 18-25 days to US West Coast/EU ports. Recommended for quantities exceeding 10,000 pcs.
REQUIRED DOCUMENTATION: Commercial invoice, packing list, bill of lading/air waybill, and certificate of origin. Medical device documentation may be required (Class II classification).
HS CODE CATEGORY: 8516.79 (Other electro-thermic appliances) or 9025.19. Duty rates vary by region—verify with customs broker.
IMPORT COMPLIANCE NOTES: Self-heating hand warmers may be subject to specific safety regulations (e.g., UN38.3 for transport, medical device regulations). Class II classification indicates regulatory oversight. Verify compliance with destination country requirements.
QUALITY GATE: Standard QC includes heat duration testing (20-hour verification), temperature consistency monitoring, material integrity inspection, and packaging quality check. AQL sampling protocol described in llm_context. Pre-shipment inspection available on request.
How Much Should You Order?
STARTER 20,000–20,000 pairs: Minimum order for custom color. Ideal for regional outdoor programs, medical supply contracts, and disaster relief programs. Custom logo and size available. 45-day lead time.
SMALL BATCH 20,001–50,000 pairs: Ideal for multi-region outdoor programs, medical distribution, and corporate safety initiatives. Entry wholesale pricing. Sea freight viable.
MID VOLUME 50,001–100,000 pairs: Standard wholesale tier for national outdoor brands, healthcare systems, and disaster relief organizations. Extended payment terms available.
BULK 100,001–500,000 pairs: Best unit economics for national government programs, large-scale retail distribution, and multi-year contracts. Palletized sea freight optimizes landed cost.
ENTERPRISE 500,000+ pairs: Custom pricing and dedicated account manager. Full QC report included. Lead time to be negotiated. Suitable for national disaster preparedness programs, military contracts, and mass retail distribution.
Order Quantities & Volume Options
Minimum 20,000 pairs for custom color | Custom logo/size available | Bulk pricing from 50,000 pairs
Production Schedule & Lead Time
45 days for 1-500,000 pairs | Custom color from 20,000 pairs | Express +3-5 days | Sea +18-25 days
Questions Buyers Often Ask
Q: Outdoor cold weather activities, medical warming applications, disaster relief kits, workplace safety programs, winter sports events, military cold weather gear
A:
Q: What is the absolute minimum order quantity for custom hand warmers with color and logo?
A: The MOQ is 20,000 pairs for color customization at +$0.02/pair. Custom logo and custom size are also available—confirm specific MOQ requirements with the supplier. For a large-scale outdoor program, medical supply contract, or disaster relief distribution, the 20,000-pair entry point is standard for custom self-heating warmers. Samples may be available—verify with supplier.
Q: What is your standard AQL defect tolerance level for bulk shipment acceptance—AQL 1.5, 2.5, or 4.0?
A: We apply AQL 1.5 for critical defects (heat duration failure <20 hours, material tears, chemical leakage) and AQL 2.5 for minor defects (slight color variation, packaging scuffs). Inspection follows General Inspection Level II. Each batch is tested for heat duration and temperature consistency. We reject batches where critical defects exceed the 1.5 allowance.
Q: Do you provide pre-shipment inspection reports with third-party QC sign-off, and what is the cost?
A: Yes, we can arrange third-party QC inspections at the factory. Cost depends on the inspection scope and agency. For SupplyBatch direct orders, we provide a free photo report showing random samples from the batch—including heat duration testing, temperature consistency, and packaging quality. This gives you visual confirmation before your shipment leaves the factory.
Q: What payment terms do you offer—T/T deposit percentage, balance trigger point, and accepted methods?
A: We accept Trade Assurance, PayPal, Western Union, and T/T. Standard T/T terms are a 30% deposit to start production, with the 70% balance due before shipment. Trade Assurance is recommended for payment protection. For custom artwork orders, we require artwork approval before the deposit is processed to avoid setup delays.
Q: What is the realistic production lead time from artwork approval to ready-to-ship for a 30,000-pair order?
A: Realistic lead time from artwork approval: 45 business days for quantities up to 500,000 pairs. For a 30,000-pair order, the lead time is 45 business days. This covers raw material sourcing, chemical formulation, manufacturing, QC testing (20-hour heat duration verification), and packing. Express shipping adds 3-5 days; sea freight adds 18-25 days.
Q: How does the 20-hour hand warmer compare to standard 8-hour or 12-hour warmers in terms of duration and cost?
A: The 20-hour hand warmer provides significantly longer heat duration—2.5x longer than 8-hour warmers and 1.7x longer than 12-hour warmers. The longer duration means fewer replacements needed for extended outdoor or medical applications. Cost per hour is typically more competitive for the 20-hour version, despite a higher unit cost. The Class II medical device classification adds regulatory compliance that standard warmers lack. For institutional programs requiring extended warmth, the 20-hour warmer provides better value and reduced logistics burden.
Q: How do you handle reorder consistency if I need to reorder 50,000 pairs six months after the first batch?
A: We retain your custom artwork files, color references, and size specifications. The chemical formulation and non-woven fabric are sourced from the same supply chain for consistency. On reorder, we run a small sample batch to check heat duration (20 hours) and temperature consistency before full production. Reorder lead time is typically 40 days since the artwork and formulations are already locked. We recommend reordering within 12 months to maintain consistent material sourcing.
