•High-Level Protection: Fully complies with GB 19083-2023 (China Medical Protective Mask Standard, ASTM F2100 Level 3 / EN 14683 Type IIR)). Features a Bacterial Filtration Efficiency (BFE) ≥99% and low respiratory resistance (≤210" Pa" ).
•Ergonomic 3D Design: Ergonomically contoured for an exceptional facial seal. Available in headband style (relieves ear pressure for long wear) and earloop style (quick and easy donning).
•Medical-Grade Quality: Manufactured in a certified cleanroom environment. Fully tested for synthetic blood penetration resistance, minimal dead space, low total inward leakage, and strict microbial indicators.