... . Product Details: 1. Article Number: SPMB76122. Description: Cotton Mobile Phone Socks3. Material composition: 70% Cotton 5% Spandex & 20% Elastic4. Color: Same as photo5 ... : Single/double cylinder knitting machines2. Material: Cotton, Spandex, Nylon, Polyester, Bamboo, Coolmax, Acrylic, Finedrafts cotton,Mercerized cotton, Wool. Material can be used as a ...