Bamboo charcoal negative ion sanitary pad with 245mm introductions sanitary napkin with ionsare not onlyeffectively inhibit the survival and duplication of virus and bacterium, but also promote the formulation of biological enzyme, balance ph value, promote metabolism, improve internal secretion and immunityand eliminate odor. And the anion sanitary napkins main features are dry, breathable, and no feeling. the human body is inseparable from the negative ions, negative ions can be used in the sanitary napkin per cubic meter can release 6200 negative ions face the human body to play a sedative, anti-inflammatory, and have a magnetic function can improve the body's metabolism. Functions of sanitary napkin with negative ion core (dynamic anion included): 1. Promote the formulation of biological enzyme 2. Balance ph value 3. Promote metabolism 4. Improve immunity 5. Inhibit the survival and duplication of virus and bacterium features (1) ultra thin (1-2mm thick) (2)super soft and perforated non woven top sheet, the softest touch to women skin, and the quickest penetration from top to bottom (3) more than 6000cm3 dynamic negative ions plus far infrared ray generated by anion green chip technologically and effectively inhibit the survival and duplication of virus and bacteria as [bacteria killer". (4)japanese sap makes the pad super absorbent andlocksmenstruation flow in one second