... Fluff pulp+SAP 3.Backsheet: PE film Ultra-thin 180MM lady panty liner:-sanitary napkin & panty linerItem specification:155mm,180mm,245mm,275mm ... ,290mm,330mm,415mm,330mm.Shape:Ultra thin,Normal ... perforated nonwoven,air-through nonwoven);Dry(perforated PE film)Material:Natural fluff pulp,Polymer,Absorbent paper,Air ...