... threads, polyester spun yarn. specifications contain 60s/2, 60/3, 50/2, 50/3, 40/2, 40/3, 30/2, 30/3, 20/2, 20/3,42s ... product Specification: 20S/2, 20S/3, 30S/2, 30S/3, 40S/2, 40S/3, 50S/2, 50S/3, 60S/2, 60S/3Yarn count Usages20/2 Jeans ,shoes, caps ... thread semi dull 32S/2. CountNormal counts:20s/2/3/4/6,30s/2/3,40s/2/3,42s/2,50s/2/3,60s/2/3• Material100% Polyester ...