bamboo charcoal yarns Ne20/1,Ne20/2 Ne30/1,Ne30/2 Ne40/1,Ne40/2 Ne20/1,Ne20/2Ne30/1,Ne30/2Ne40/1,Ne40/2Composition::100%bamboo charcoal fiber,or bamboo charcoal / cotton 20%/80%,50%/50%,40%/60%Bamboo charcoal yarns with innumerable holes structure, can absorb and decompose benzene, phenol, methanol, sulfide, nitrides etc, it can reduce harmful matters and odors and it also can adjust the moisture ...