instant foot warmer

Japanse Skill
Inner size: 9.0*5.5 cm
Max Temp: 68 degree, ave temp:53 degree
Duration time: 8-10 hours



Ingredients

Iron powder,activated carbon,vermiculite,water and salt.



Characteristics

Easy to use,no odor,natural ingredients,no microwave radiation



Preserving way

Store in a cool place and avoid exposure to sunlight



Term of validity: 3years