2. Polyester material: 100% polyester, sparse wool surface, easy to fall off, hard hook, less times of use, price and advantage,low-end market main products.
3. Blended material: 30% nylon, 70% polyester, due to the addition of a certain proportion of nylon material on the wool surface,shrinkage, wool surface is not easy to deformation and fall off, slightly thicker than polyester material. Price advantage,low-end market commonly used.