•High Barrier Protection: Effectively blocks bacteria, body fluids, blood, and splashes to reduce transmission risks.
•Superior Breathability: Low respiratory resistance for easy and comfortable breathing during extended wear.
•Standard Compliant: YY 0469-2011 (or YY 0469-2023): Chinese National Standard for Medical Surgical Masks, with performance parameters comparable to ASTM F2100 Level 2 / EN 14683 Type IIR.
•High Filtration Efficiency: Bacterial Filtration Efficiency (BFE) ≥99%; Non-oily Particulate Filtration Efficiency (PFE) ≥80%.