McKesson Brand - Procedure Mask McKesson ASTM Level 1 Earloops One Size Fits Most [50/BX] (1221951_BX)

Premium materials provide reliable respiratory protection with optimal comfort and breathability. Shingle pleat design prevents pooling and cross contamination; wear mask with pleats facing down. Ample-length, single-strand ear loops are soft, strong, and low-profile to comfortably fit most users. Adjusts to match facial contours with an enclosed, plastic-covered, iron nosepiece. Delivers bacterial and particulate filtration efficiencies greater than 95 percent with fluid resistance at 80 mmHg. Three-layer construction. Mask dimensions: 6.9 x 3.5 in (176 x 89 mm). Class 1 Flammability Spread.