medical gauze roll 1, 100% cotton absorbent gauze 2.Size: 36"x100yards, 90cmx100m, 36"x80yards 2, Factory directly price. medical gauze roll 1, 100% cotton absorbent ... gauze after cut, folding2, 40S/40S, 13,17,20 ... disposable use after sterilization. The expiry period is 5 years. medical gauze roll