Longrich Magnetic Use Sanitary Pad, the world leading high-tech patent products, without any side effects, helps to avoid odour and relieves menstrual disconfort. It is an organic product that is safe to use.This particular sanitary napkin is good for heavy flow. Its fresh and breezy effect leaves you feeling dry all day long. Each Sanitary Napkin has Eight Layers:-1st Layer: Premium Soft Surface - Giving you ultra comfort and freshness2nd Layer: Unique Three-Dimensional Flaps - Prevents side leakage3rd Layer: Magnetic, Anion Far Infrared Strip - Avoids odour and removes menstrual discomfort4th Layer - Soft Air-Laid Paper - Enhance softness and Freshness5th Layer - Absorbing Paper - Super absorbent and keeps the surface dry6th Layer - Soft Air-Laid Paper  -  Enhance softness and Freshness7th Layer - Breathable Bottom Layer - Eliminate moisture and heat fast, keeping you fresh8th Layer - Innovative Release FilmUsage: Tear the outer package of single piece, stict on the underwear.Certification by the ISO14001 Environment Management System.Certification by the ISO9001 Quality Management SystemHygiene License: ZWXZZ(2011) No. 0036