A disposable particulate respirator designed to help provide reliable respiratory protection of at least 95 percent filtration efficiency against certain non-oil based particles. Designed for particles such as those from grinding, sanding, sweeping, sawing, bagging, or other dusty operations. This respirator can also help reduce inhalation exposures to certain airborne biological particles (examples: mold, Bacillus anthracis, Mycobacterium tuberculosis), but cannot eliminate the risk of contracting infection, illness, or disease. The respirator incorporates 3M’s proprietary technology with advanced electrostatically charged microfiber filter media designed for ease of breathing. Compatible with a variety of protective eyewear and hearing protection. Breathing hazardous particles can pose a risk to your health.Note: This is a non-returnable item.