Dust Mask +20pcs Filter Half Face Dust-proof Construction Mask

Features:- Easier breathing and comfortable wearing.- Fits all kinds of faces' shape and won't add pressure to your face.- High elastic suspended headband, anti-wear and anti-slip and durable.- Designed to prevent non-oily particulate, haze, PM2.5, chemical gases and other particulate matter.- It is great for chemical handling, chipping, painting, cleaning, grinding, machining, sanding, sawing, welding, construction, general manufacturing and etc.Specifications:Material: Rubber/SiliconePackage included:1 x Anti Dust Mask20 x Filter