... 2.Absorbent core: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,Thick,etc.Wings:with or without both ... different model,this can be offered by your required.Series:Antibacterial,Cool,Flavor series,etc.Absorbing layer:common,activated carbon,etc ...