McKesson Brand - Procedure Mask McKesson ASTM Level 1 Earloops One Size Fits Most [50/BX] (1196782_BX)

Bacterial and particulate filtration efficiencies greater than 95%, fluid resistance at 80 mmHg. Cool and breathable SMS material with pleated design. Flexible metal nose-bridge bar bends to fit user's specific facial contours. Meets the ASTM requirements for Level 1 barrier protection.