h t t p : / / b a m b o o f a m i l y . 0 0 3 3 . c n Major Function of Bamboo Charcoal:1. Deodorizing and cleans the air,2. Absorbing toxicant and injurant,3. Keeping vegetables and foods fresher,4. Controlling indoor Moisture,5. Eliminating Electromagnetic Waves. 6. Releasing Infrared rays, which promote human blood circulation and metabolism.7. Releasing Negative Ions, which have Blood cleansing effect, Cell activation effect, Immune system boosting effect and Autonomous nervous function regulating effect to Human body.