hand warmer

Type:hand warmer Ingredients: Iron powder, water, activated carbon, cellulose, salt and catalyst. Non-woven cloth imported from Japan with better stability and duration. Safe, natural ingredients, no odor, no microwave radiation, non-poisonous, non-flammable, harmless and environmental. Portable type(a small and slight piece), facilitate the use. Disposable, needs no refrigeration. Start to react once open bag and expose to air. Designed for healthcare and warmth-keeping. Can be used as warmth-keeping supplies and pain-relief appliance. Reach maximum temperature(63. C)in about half an hour and provide you up to12 hours warmth. TypePictureInner bagOuter bagMax. Temperature Ave. Temperature Heating durationWeightQuantity/CTNCarton Sizehand warmer 130*100mm165*126mm63521245±5g300pcs/CTN38.5*34*22cmPreserving Way: Store in a cool place and avoid exposure to sunlight. Term of Validity: 3 years.