Product Name: 10h Adhesive Heat Pack/Pads (JT-C01) Model NO.: JT-C01 Trademark: Junten Keep-Warm Products Origin: China (mainland) Product Description Features: Safe, non-poisonous, non-flammable, harmless and environmental friendlyPortable, easy to use and disposableNeeds no refrigerationStart to react once tear out bag and expose pouch to airReach maximum temperature (62°) in 30 minutes and provide you up to 8 hours warmthHelps stop pain and swelling fastDesigned for health care and warmth-keepingCan be used both as warmth-keeping supplies and pain-relief appliancePouch is small and slightCan put into pocket and won't take much spaceSpecifications: Heating duration: 12 hoursTemperature: Maximum: 62ºCAverage: 52ºCPouch size: 135 x 95mmWeight: 45g (±5g)Ingredients: Iron powder, water, activated carbon, cellulose, salt and catalystAdvantages: Non-woven cloth imported from Japan with better stability and longer durationOEM orders are welcomeCaution: This type of adhesive heat pack can be applied directly applied to skinAll brands and trademarks used are for reference only.