This mask is a Chinese famous brand, completely equivalent to 3M 6800 comprehensive protection function, can used 3M filter cotton, high quality products, low prices, very popular! A large number of procurement, has a surprise discount! Large lens for wide field of view. Silicone faceseal for greater comfort and durability. Facepiece Type Full Facepiece Reusable. Harness Type 4 point. Operation Type Facility Safety, Maintenance, Repair & Operations, Overhaul. Primary Material Silicone/Thermoplastic Elastomer. Product Type Full Facepiece. Recommended Industry Agriculture, Automotive, Chemicals, Construction, General Manufacturing, Mining, Oil & Gas, Pharmaceuticals, Primary Metals, Transportation. Size Medium (same 3M6800). 15 in 1 full face suit includes. 2× 501 Filter cover.