1. 25D/12F, 30D/24F/48F~75D/144F 2.Super black,and other colors 3. NIM, SIM, HIM. 4. 1kg~3kg 5. Used for knitting,socks,etc Polypropylenen Dope Dyed DTY Yarn 1. Material: 100% polypropylene 2. Color: super black, and other colors available. High color fastness 3. SIM, NIM, HIM 4. Specification: 25D/12F, 30D/24F, 30D/48F,~75D/144F 5. It's used for knitting, for socks, sewters, jeans, ski suit, ...