... 2.Size:free size 3.MOQ:1200pcs Bamboo Carbon back brace 1.Material: rubber,bamboo carbon fiber,cotton,spandex 2.Size ... discomfort8.Reversible for right or left part Bamboo Carbon back brace Materialrubber,bamboo carbon fiber,cotton,spandex Sizefree sizeColorgrayMOQ1200pcsFunctionprotect waist,keep ... responsible for quality checking in each process Bamboo Carbon back brace