3M 8511 N95 Particulate Respirator (box of 10) ISO UV and welding protection for

UV and welding protection for half shield only

Covered snaps for electric-arc protection

Leg openings made to fit over work boots

so the battery lasts and lasts and lasts

3M 8511 N95 Particulate Respirator (box of 10) ISO UV and welding protection forNIOSH approved for at least 95 percent filtration efficiency against certain non oil based particles 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 Spacious and durable Designed to increase comfort and wearability Advanced Electret Media is designed for ease