The mainly material is soft and absorbent cotton layer,there are many carbon particels between every layer.The green chip in the sanitary napkins composition with the charcoal particles fired through the high-temperature pyrolysis.Carbonaceous dense than the major, pore over, rich in mineral content.It able to achieve dehumidification cured flavor, antibacterial sterilization, deodorization effect,also can effectively prevent the gynecological inflammation pathogens - the invasion of anaerobes.At the sametimes  antibacterial sterilization does not destroy the normal flora in the environment, thereby reducing the possibility of mold infestation.active charsoal sanitary napkins,with 7 layers:
1) Soft Cotton Surface (make the absorption faster dry and to prevent wetness).
2) International leading technology active charsoal chip(anit-bacteria,quickly absorb)
3) Top Cover (sterilized & dirt-freepolygel material).
4) Polygel Material (super absorbentsmaterial with strong liquid-retention to prevent wetness).
5) Lower Cover (sterilized & dirt-freepolygel material).
6) Breathable Material(release air& pressure without leaking)
7) Adhesive Material(easy to peel off).