Thick layers of protection effectively resist the invasion of harmful substances (5 layers of material), protecting against dust, liquids and weather. Seal the bridge of the nose improves the adhesion of the item. Comfortable to wear: mask is designed with high strength. Wide application: Perfect for sports, running, hiking, climbing and so on. Convenient to use: Adjustable nose clip fits the face, fixes the sides of the easily detachable nose wings, helping to isolate the polluted air. 5 pieces in packet.
