This is an N99 /FFP3 rated face Mask - The Best!
1. Filtering efficiency 99%!
2. CE Approved. Meets EN149:2001+A1:2009 FFP3
3. Built-in double-layer 99-level melt-blown cloth to efficiently filter bacteria.
4. 5 layers of protection, strengthen thickening filter, Anti-droplets / anti-particles / anti-fog/ Moisture-proof.
5. While ensuring high filtration, it is light and breathable, which effectively reduces breathing resistance and makes breathing easier.
6. Adjustable nose bridge to better fit the face. Three-dimensional fit, skin-friendly and comfortable.