1.Product features

The product is made up of 3 parts: heating material, adhesive layer and the non-woven fabrics bag. There 2 types of sizes, the bigger one is 10cm*13cm, the smaller one is 7cm*9cm. The heating material is inside the non-woven fabrics bag. The

adhesive layer is used to apply the warmer pad to your clothes. Heating material is a mixture made up of iron, activated carbon, mineral salt and water. When the mixture meets oxygen in the air, it can give out hear. Non-woven fabrics bag's feature is high air permeability, and can prevent leakage. The high quality adhesive layer can apply to the clothes firmly when you use it, and can easily remove easily, will never dirty your clothes.