A simple, but effective dust mask .. alot better than the awful ones that fall to pieces and off your face first use ... if you need a dust mask .. get one that works!!
These are made with a double shell to avoid collapse and withstand heated and humid conditions. Double rubber head strap and latex free. Embossed fringe seal avoids fluffy open layers around the edges. Shaped to ensure ease of use with glasses and goggles reducing fogging. Soft and adjustable nose piece to ensure user worker comfort.