... :100% Nylon s:knitting ,sewing,hand knitting 3,Price:Best Factory Price Black Nylon 6 Interlaced Yarn 400D/144F MaterialNylon , polyester ,fiber , blend ... we make.Rapid response --- Reply within 24 hoursSample----3 days for sample yarn,10-20 days for your order.We produce----Various ... ,POY,DTY,Dyed or Raw White Nylon Yarn,Nylon6,Nylon 66 and other yarns or silk. Black Nylon 6 Interlaced Yarn 400D/144F