... custom 3.Feature:elastic, 4.it can use in cloth and Product nameSpandex and polyester custom elasticMaterial polyester ... 840D, 1120D etc. Wrapping Material polyester yarn,COTTON,NYLON Polyester 75D, 150D, 300D etc.Cotton 20/1, ... 50/1, 50/2, 50/3 etc Nylon 70D,100D,140D,170D,210D,420D,840D Diameter ... acceptable Packing method1 tube insert a opp,and many tube in a cartonFeatureeco-friendly/elasticplace of ...