Ray sterilization 5x5cm-8/12/16 layer 7.5cmx7.5cm-8/12/16 layer 10cmxlOcm-8/12/16 layer 10cmx20cm-8/12/16 layer 100/200 piece/bag/box 1 /2/3/4/5/10 pieces/small bags or blister bags, other sizes and packaging can be produced according to customer requirements Medical absorbent cotton 1 traits