... sanitary napkins: 1. First layer: Non-woven top sheet, touch like silk, feel comfortable 2. Second layer: Anion+menthol chips, green ... or blue chips 3. Third layer: Covering with dust-free package ... .P.S.:Series:Antibacterial,Cool,Flavor series,etc.Absorbing layer:common,activated carbon,etc.Producing ability:15000-20000 CTNS ...