Features: One-way valve offers easy exhalation. Cake -resistant filter media. Adjustable straps. Welding web is a unique filter media and protectave layers are designed to be flame resistant as demonstrated per ASTM D2859.96 (not a substitute fora face shield). Adkistab;e mpseclip..
Test & Approvals: Meets NIOSH 42 CFR 84 N95 requirements. TC-84A-0454
UsageWelding; Torch cutting; Brazing; Soldering; Metal pouring.
10 per box. Sold by the box.