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FILTER

PATENTED SPIDERWEB NANO BIOTECH FILTER

Tested by DGA Direction Générale de l'Armement, TÜV SUD & INTERTEK

 

 

A spider-web-like microstructure with hundreds of millions of micropores per square centimeter.

The biotech filter consists of three categories: Depth that filtrates 99 % of particles, Surface that filtrates 99.99% of particles and lastly Screen. The screen is like a sieve and is 100% effective in retaining particles larger than the filter’s pore size.

The microporous COSMO+ MASK can filtrate all particles larger than 0.3 μm diameter. The coronavirus is <0.1 μm diameter and mainly transmits through droplets and aerosols, which are generally greater than 5 μm and 1 μm diameter.

As a result, the microporous filter-film mask blocks out the coronavirus main method of transmission.

Intertek the world most recognize test center from UK, tested and have given the certificates approval for:
1. WATER RESISTANT CERTIFICATE BY INTERTEK 
2. ANTIBACTERIAL CERTIFICATE BY INTERTEK 
3. TEST RESULT AFTER 30 TIMES WASHING BY INTERTEK 
4. TEST RESULT AFTER 60 TIMES WASHING BY INTERTEK 
5. UV TESTING CERTIFICATE BY INTERTEK 
 
The Cosmo+ mask also protects against pollen and bacteria and viruses such as fungi, algae, mold, and mildew. The Multi-layer Nano biotech filtration (air filter & cleaner) Chemicals free & Deodorization.
Comfortable and breathable when wearing for a long time: soft nose bridge, elastic cord, and outstanding breathing resistance (mmH2O) at 1.8 (an excellent level)