3M Particulate Respirator -- 8511
Designed specifically for Sanding Grinding and Buffing. This disposable respirator is NIOSH certified to have at least 95% filter for efficiency at removing solid and liquid particles (excluding those that contain oil). The 3M Cool Flow exhalation valve reduces heat and humidity build up inside the respirator. M Nose clip helps provide a good seal against the face. NIOSH approval: N95