100% Brand New and High quality. Type:PM2.5 Anti-Dust Mask Color: Black/Blue/Gray/Orange Material: Neoprene SBR + Activated Carbon Size: One size, Fit Most (Adjustable) 32x15.5CM/13x6.1 Features: The activated carbon dust mask filters out 99-percent of exhaust, pollen, chemicals, fumes and other irritant dusts Adjustable Earloop HOOK&LOOP Strap & Adjustable nose clip - Dust face mask strap Not easy to slip, more comfortable to adjust the size to meet the most head type. Prevent fogging, fully formable nose clip ensures effective seal Low Breathing Resistance -breathing mask Rapid Exhalation Valves with a plurality of holes, double air breathing valve, offer maximum ventilation without sacrificing filtration Multi-purpose - Anti pollution mask suitable for Allergy woodworking mowing paint construction cleaning running cycling hiking snowboard and other activities, it also can be used day to day wear, haze day protection and so on Reusable and Washable - The neoprene dust mask shell and valves can be washed when they get dirty, the filter is replaceable (only include 1pc filter) Package Contents: 1x Mask Notice: 1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid. 2. The color may have different as the difference display,pls understand.