McKesson Medical Face Mask, Pleated With Earloops, Yellow - Level 1

McKesson ASTM Level 1 Medical Face Masks. Constructed of a three-layer, nonwoven fabric featuring a spunbond polypropylene on the inner and outer layers and a meltblown polypropylene middle layer. Meets the ASTM requirements for Level 1 barrier protection. Bacterial and particulate filtration efficiencies greater than 95 percent with fluid resistance at 80 mm Hg. Flammability: Class 1 Delta-P: <5.0 mm H2O/cm2. Cool and breathable SMS material with pleated design. Dual-sided design with yellow outer layer and white inside promotes proper use, convenient donning, and style preferences. Designed to fit most users, the classic style mask measures 7 (L) x 3.75 (H) inches (approximately 17.5 cm x 9.5 cm). Flexible metal nose-bridge bar bends to fit user’s unique facial contours. Single-strand, elastic ear loops designed to be low-profile and stretch to enhance comfort and fit with less irritation. Non-Sterile. Not Made with Natural Rubber Latex Packaged: 50 Per Box, 10 Boxes Per Case