Materialnatual ,100%natual model spun yarnTpe100%bamboo ,B/C Bamboo and cotton belended(70/30,50/50)100%model,Tencel and cotton belended (70/30,85/15)Spec21s,32s,40s,60sUsagefor knitting&weaving, socks,clothes ,UnderwearSamplewe can provide baby cone samplepackingabout 1.6kg each cone,15 cones in one pp bagsDeliver30 days within receipt..