3M Occupational Health & Env Safety Reusable Respirator, Large, Gray Teal Safety Two heavy duty wheels roll effortlessly Brand Name Clover Imaging Two heavy duty wheels roll effortlessly over carpeting which come with 50 sets of forms that can be customized to suit personalized needs Half Facepiece Designed with 3M filters to protect against airborne contaminants ASTM Splash Rating: Not Rated Brand Name: 3M Cartridge or Filter Included: No Disposable or Reusable: Reusable Face Mask & Respirator Cartridge or Filter Type: Particulate Filter Face Mask & Respirator Item Type: Respirator Face Mask & Respirator Shape: Molded Face Mask & Respirator Style: Half Mask Face Seal: No Headstrap Type: Dual Elastic Nosepiece Style: Molded Nose Bridge Pack Qty: 1 Size Family: Large True Color: Gray Teal Gray & Teal Rugged Comfort Quick Latch Size "L"