
Critical Cover AlphaAir Earloop Face Masks are ASTM Level 3 surgical masks made of spunbond polypropylene with a pleated, fluid-resistant construction and four-side sonic welds. Each 7-inch mask features a full-length aluminum nosepiece and knit ear loops for a secure, comfortable fit, and provides outstanding particle filtration down to 0.1 micron. They are latex-free, non-sterile, one size fits most, and made in the USA.
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Sorted by lowest price · Add now, sign in at checkout








Critical Cover AlphaAir Earloop Face Masks are ASTM Level 3 surgical masks made of spunbond polypropylene with a pleated, fluid-resistant construction and four-side sonic welds. Each 7-inch mask features a full-length aluminum nosepiece and knit ear loops for a secure, comfortable fit, and provides outstanding particle filtration down to 0.1 micron. They are latex-free, non-sterile, one size fits most, and made in the USA.
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