The 3M Tekk Protection 10 Pack Sanding & Fiberglass Respirator is recommended for particulates from sanding, grinding, sawing & insulating projects. It features patented filter technology for easier breathing and is NIOSH approved: N95.Protect yourself from airborne particles while working on your next home improvement project with the 3M 8200 Sanding and Fiberglass Respirator. This N95 respirator features Advanced Electrostatic Media that enhances the capture of airborne particles while allowing you to breathe easier. Designed to help provide a secure seal, it is economy without compromise.