In addition to the black core cotton, ppcotton is widely used in the wholesale of plush toys on the market, commonly known as: doll cotton, filling cotton, hollow cotton, also known as filling cotton. The material is recycled polyester staple fiber, mainly including ordinary fiber and hollow fiber. The product has good resilience, smooth handle, low price and good warmth retention. It is widely used in toy filling, clothing, furniture, furniture and so on Bedding and spray cotton industry.