THINKA ASTM L3 PROCEDURE MASK (50pcs) - Medical Mask -Surgical Mask - ASTM LEVEL 3 MASK
by THINKA
- Procedure Level- ASTM Level 3 Approved by Eurofins Lab Testing. Thinka Mask average BFE & PFE Efficiency lab report are 99.8%, BFE & PFE Meets ASTM L3 requirements. Fluid Resistance Level 3 approved 160mm Hg, Doctor Procedure Surgical Level Mask, Contain high quality Melt-blown Fabric on middle layer which can maximum Block High BFE and PFE (4 layer total), Full Width Anti-Foq Foam Strip; Comfortable ear-loops and design to cover on your face., Health Canada Medical Device Establishment License. License Number: 12163