Product Name: 10 Hours Warmth Heat Scarf / Scarf Warmer (JT-E03) Model NO.: JT-E03 Trademark: Junten Keep-Warm Products Origin: China (mainland) Product Description Ingredients: iron powder, water, activated carbon, cellulose, salt and catalystDesigned for healthcare and warmth-keepingCan be used both as warmth-keeping supplies and pain-relief applianceHeat scarf provides temporary relief of minor muscular and neck pain associated with over exertion, strains and arthritisPouch is thin, small and slightProvides 8 hours warmthWhen using insert one heat patch into each pocket and position the pockets with the heating pads over the desired areaBetter stability and longer durationWrap will reach maximum temperature: 62ºC in 30 minutesSafe, non-poisonous, non-flammable, harmless and environmental friendlyPortable and easy to useDisposableNeeds no refrigerationStart to react once tear out the bag and expose the pouch to airHeating duration: 8 hoursAverage temperature: 52ºC Pouch size: 88 x 55mmWeight: 20g (±2g)OEM orders are welcomePacking: 1 wrap and 6 heat packs