3M 6200 reusable half dust mask is a low-maintenance, simple, lightweight respirator equipped to prevent airborne particles from entering your lungs while working in hazardous conditions. Equipping 3M 2091, Niosh 60923, and 6001 Organic Vapor filters to protect from different hazardous materials. The profile of the 3M 6200 mask is set very low to provide optimal field of vision. Two twin filters on both sides of the mask provide lower and deeper breathing resistance. The 1/4 turn snap locks a wide range of filters to protect against particles, vapors, and hazardous gases. The 6200 mask itself comes with Bayonet Connection and is made of Thermoplastic Elastomer and is grey and dark grey in color. Draw strings help make sure the mask fits snugly without being uncomfortable. This is a universal mask for any type of work.