Product Name: Ice wine cover texture of material: Polyester spinning Size: 33.6*18cm Weight: 280g External PVC is called polyvinyl chloride, vinyl chloride homopolymer and vinyl chloride copolymer, collectively referred to as vinyl chloride resin. It can reach the 6p level, and its environmental protection and non-toxic properties can pass the test standard. The inner material is made of sodium carboxymethyl cellulose, which is non-toxic and harmless, and can reach the oral level. It is extracted with cotton, and the hand feel is very delicate. The auxiliary material is Velcro and polyester