The 3M 8200 Respirator is an economical solution for particulate exposure. This respirator offers affordable protection for light-duty jobs such as sweeping, sanding or working in other dusty enviroments for short periods of time. The lightweight design features an adjustable nose clip that allows you to form the mask to the shape of your nose for increased comfort and fit. NIOSH approved to have a 95% filtering efficiency against non-oil-based particulates. Contains no components made from natural rubber latex. Approval number TC-84A-1289-03. Box of 20. Size M/L. USA made.