... pulp,perforated film backsheetFeatures:Breathable sanitary napkin with wings provides active circulation of air, mircaculous dryness, absolute protection and comfort ... cool and ease one's pressure in menses8.Long wings for better protection9.3D convex structure surface, super slim ... achievements as covering 26000 square meters, 15 production lines of baby diapers and nappies, adult diapers and nappies, ...