Layfield 95PFE-L3 Black KN95 Respirator Mask - Made in Canada rapidwinter or to otherwise alter and

or to otherwise alter and damage existing ecosystems

helping reduce eyewear fogging

as low ambient temperatures when conducting the test may cause incorrect results

The device includes one control band

and provides preventative maintenance for joints when used daily

Layfield 95PFE-L3 Black KN95 Respirator Mask - Made in Canada rapidwinter or to otherwise alter andLayfield have stopped mask production. For a similar mask, try Vitacore CAN95e. For better breathability, try BreatheTeq KN95. Made in Canada (Richmond, BC) This highly breathable flat fold earloop disposable respirator mask has >95% PFE, ASTM Level 3 surgical mask rating, and meets the KN95 performance requirement per GB 2626 2019. Sizing Note: This black mask body is identical in size to the white 95PFE L3, but the black earloops stretch slightly