This product uses the viscose-based activated carbon fiber as raw material, made of the pyrolysis process, widely used in a variety of water purifiers and drinking fountains, and other purification equipment, and has better purifying effect than ordinary water purification charcoal. Activated carbon fiber containing silver at the same time in accordance with the fretting effect of silver ions and play the role of bactericidal antimicrobial removal of water odor, stench, and trace toxic and hazardous substances, then purified water can be drunk directly.

The silver accounts for 1-3 ‰, and other technical indicators keep in line  with the  activated carbon fiber