bamboo yarn(21s,32S 40S etc): 1,100% bamboo 2,50%bamboo ... requrement Product Description:We can supply a wide range of yarn in different count and material.Product Origin: zhejiang-chinaPrice Terms ... 500W halogen light shone on the bamboo charcoal yarn for 10 minutes, the yarn emits far infrared rays for 87% ~ 92%, and ... , warm clothing, health care apparel, socks, towels, etc. 32S Bamboo yarn