keep warmer foot warmer

keep warmer foot warmer Ingredients: Iron powder, water, activated carbon, cellulose, salt and catalyst. Non-woven cloth imported from Japan with better stability and duration. Safe instruction 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. Weight: 25g(± 3g) Preserving Way: Store in a cool place and avoid exposure to sunlight. Term of Validity: 3 years. TypeInner bagOuter bagMax.TemperatureAve.TemperatureHeating durationWeightQuantity/CTNCarton SizeMini-hand warmer70*100mm120*95.5mm6352825±5g300pairs/CTN38.5*34*22cm