McKesson Procedure Masks, ASTM Level 1 (Case of 500)

McKesson Procedure Masks, ASTM Level 1 (Case of 500)

• Sold by: Case
• Contents: 500 total units (10 boxes of 50)
• 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 earloops 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