Rubber yarn also known as rubber silk, lastex, range yarn, etc.  Use of A- LEVEL imported rubber and yarn for cores, covered from high quality double strand fiber yarn(polyester or nylon, also many special long silk or nylon)double covering form. It's stretch, stretch back as well as the twist degree and so on all customized. Our rubber yarn are made from A grad and top-quality raw materials, which has very stable quality, and durable-anti aging. It is widely used in ribbon, fabrics, socks, sports, garments, daily use, etc.