McKesson Procedure Face Masks, Level 1 - Disposable Surgical Face Mask, Pleated with Ear Loops, Blue - One Size Fits Most Adults, 50 Count, 10 Packs, 500 Total

Constructed from three layers of non-woven fabric featuring spunbond polypropylene on the inner and outer layers and a meltblown polypropylene middle layer Meets the ASTM requirements for Level 1 barrier protection; particulate filtration efficiencies greater than 95% with fluid resistance at 80 mm Hg Cool and breathable SMS material with pleated design; dual-sided design with blue outer layer and white inside layer promotes proper use, convenient donning, and style preferences Single-strand, elastic ear loops designed to be low-profile and stretchy to enhance comfort and fit behind ears with less irritation; the mask is non-sterile Flexible metal nose-bridge bar bends to fit user’s unique facial contours; one size fits most adults with mask measurements of 7 inches x 3.75 inches