3M™ 54343 Molded Cup Particulate Respirator, Box of 10

3M™ 54343 8511 Molded Cup Particulate Respirator, Standard, N95 Filter Class, NIOSH approved for at least 95% filtration efficiency against certain non-oil based particles Box of 10 3M™ Cool Flow™ exhalation valve helps reduce heat build-up inside the respirator M-Noseclip adjusts easily for fewer pressure points and greater comfort Braided headbands two-strap design with dual point attachment helps provide a secure seal 3M™ Cool Flow™ exhalation valve reduces heat build-up inside the respirator Spacious and durable Designed to increase comfort and wearability Advanced electret media is designed for ease of breathing