Outer fiber is A quality cotton material with 39-41mm length cotton , to covered high tenacity polyester filament speicla yarn 333dtex/311dtex. after spinning, the single yarn with smooth and bright surface. further more with its stronger tecancity - 4.8-5.2g/cN, to guartee not easy broken when high speed sewing machine working.
Spec: 12/2 1kg net
Color: 300+
Pack: 1kg/net,20kg/carton or bag.
Moq: 10kg each color. not more 50color in a container loading.