Sperian SuperOne W3203 Economical P1 Cup Shape respirator suggested for use with particulate aerosols free of oil. > Welded straps provide increased comfort against wearers face. > Fits a wide variety of facial profiles. > Crush resistant. > Suitable for medical, sanding, grinding, woodworking, polishing and dusty environments. 1015842 STANDARD SIZE Sold Per Box of 20 masks