Features:1. Made of velvet and activated carbon fiber, with cotton lining, featuring excellent filtration function, warm, soft and comfortable; specially designed valve allows you to breathe freely.2. World-leading anti-haze mask with elastic ear-loops, wide enough to cover nose, mouth and face.3. Multi-layer filters protect you from PM2.5, bacteria, dust, haze, car exhaust and pollen.4. Ideal for all people, especially those living in or travelling to haze-plagued areas and those suffering from respiratory diseases; great for outdoor sports including cycling, camping, hiking, etc; comes in retail packaging, can be a good gift for your family and friends.5. Reusable and eco-friendly: washable mask with replaceable filter pads.Package includes: Mask*1pc, Filter pad*4pcsAttention: As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding.