PuraWard fiber (PWF) high-efficiency bactericidal and antiviral fiber patented technology, the world's unique "silver + copper" mixed configuration technology, can provide natural, continuous, safe and effective bactericidal and antiviral protection, widely used in air purifiers, textiles and respiratory masks.  

Features and Advantages

Through the action of Ag and Cu ions that jointly attack bacterial and viral cells, 99.9% of target viruses and bacteria can be removed.

Natural, continuous, safe and effective antimicrobial protection Non-toxic, non-penetrating, non-decomposable, non-leaching.

No harmful substances produced, 100% recyclable materials Can be used for many times for a long time, even after cleaning.

Still usable after wear and UV exposure.