they are made of Non-woven fabrics, elastic cloth, plain weave fabric, PE,EVA,PU,PVC etc. Meterial: they are made of Non-woven fabrics, elastic cloth, plain weave fabric, PE,EVA,PU,PVC etc. Features1.Flaky (strip) adhesive tape, absorbent pad and isolation of membrane composition2.EO sterilized, can be used for a variety of small wound to stop bleeding and protect.3.Sticky is good, strong ...