• Material: 100% Polyester

• Material description: 100% polyester, 5 layers of protective activated carbon filter, m-shaped nose clip

• product performance: it is very soft, breathable, water-proof, washable, with buttons to adjust the tightness, you can change its length according to their own facial contour, to avoid leaving marks on the face.Protect your mouth and face from dust, cold, dust, pollen, allergies, fog and haze, exhaust emissions, passive smoking, and more

• applicable scene:  suitable for cycling, camping, running, traveling, climbing and daily use. (non medical mask)

• [accessories] 1 mask have 2 PM 2.5 filters

• washing instructions: it is recommended to wash by hand and do not bleach.

If you need custom your own design, please contact and send me the pictures