Reusable Dust Mask Sports Face Mask with Filter, Men's and Women's Universal Masks, Suitable for Woodworking, Outdoor Activities New Imported For ordering & Inquiry contact through WhatsApp ABOUT THIS ITEM 【High Quality】Specially designed for harsh environments, effectively resisting more than 99% of harmful substances 【Reliable Protection】The replaceable filter has a five-layer structure that provides professional filtration. The first layer of spunbond filters out micron-sized dust. The second activated carbon filter layer filters benzene and automobile exhaust. The third and fourth layers filter out 0.03-0.3 microns of dust and particles. The fifth layer of spunbond filters out various harmful substances. 【Breathable Design】The breathing face mask includes 2 one way valves to make it easier to exhale heat, water vapor and carbon dioxide. It is ideal for long-term wear and is perfect for house decorating, cycling, running, biking, hiking, woodworking and other outdoor activities. 【Perfect Fit Your Face】Made of premium elastic material, suitable for most people. The dust mask uses an lengthened aluminum strip on the outside of the bridge the nose, which can be bent to fit your nose. The face mask is fastened behind the ears with Velcro, which is very easy to wear and does not slip 【Package Content】1 Face Mask (Including 1 Filter) الحالة جديد