Klein Tools Reusable Face Mask with replaceable filter offers basic protection against non-toxic dust, pollen, mold, dander, and common airborne irritants. Washable mask features nose clip for fit and glasses fogging prevention; comfortable hook-and-loop neck strap and secondary head strap for optimum fit. Exhalation valves for cool mask environment.Features Washable with Replaceable Filters Washable fabric face mask with replaceable filter offers long term use Easy filter replacement, Filters sold separately (Cat. No. 60443) Adjustable nose clip for fit; helps prevent fogging glasses One size fits most Secondary head strap provides optimum fit Open-weave outer shell for comfort Exhalation valves for cool mask environment Breathing vents and nose clip help prevent glasses from fogging Latex and BPA free (non-allergenic materials) Comfortable neck strap for easy on/off Warnings To ensure safe operations, follow the instructions. Failure to observe warnings instructions may result in sickness or death. Never substitute, modify, add or omit parts. Use only exact replacement parts in the configuration as specified in User Instructions. NOT NIOSH-approved Refer to user's instructions and/or maintenance manuals for information on use and maintenance of this mask. Follow manufacturer's instructions for changing cartridges, canisters and/or filters. Always conduct a mask inspection prior to each use to ensure mask is in proper, usable order. NOT for use against silica, asbestos, mold, or other harmful substances. NOT for use in atmospheres immediately dangerous to life or health. Protection Type: Non-toxic dust, pollen, mold, dander, common airborne irritants Temperature Range: 14 F (-10 C) to 104 F (40 C) Size: One Size fits Most Width: 6.5 in Depth: 8.125 in Height: 1.5 in Overall Length: 8 in (20.3 cm) Overall Width: 0.38 in (0.97 cm) Overall Height: 6.5 in (16.5 cm) Weight: 0.185 lbs Material: Polyester Mesh, Washable Fabric, Latex and BPA Free Disposable/Reusable: Reusable Nose Clip: Adjustable, prevents fogging Straps: Adjustable neck and secondary head straps Valves: Exhalation valves for cool mask environment Compliance: Not NIOSH approved Country of Origin: China Instructions60443_Replacement Filters INSTRUCTIONS for Reusable Face Masks_WR.pdf60442_Reusable Face Masks_Instructions_WR.pdfDownloadsSpec Sheet