Our KN95 masks are made of 5 layers of filter material. They contain 2 layers of melt blown cloth filter to protect you more comprehensively. The black appearance makes you look beautiful and generous. Compared with disposable masks, they are safer. Is your best choice! feature: 1: Soft ear straps, no ears 2: The hidden nose strip can be plastic 3: Filter with 2 layers of melt blown cloth 4: Real KN95 protective mask 6: Up to 95% filtration efficiency 7: Fully automatic mechanized production, safety and health 8: Ultrasonic earband spot welding, firm and not easy to drop 9: Face shape suitable for everyone 10: Please see the picture for more details Packing list: 10/50/100PCS KN95 mask (black) Our masks are mechanized production, so when you buy a mask and find that a small part (1 or 2) is missing, or more than what you want to get, please don’t be surprised, because it was done by a machine ! Thank you for your understanding! Note: Our KN95 masks are disposable. For your safety, we recommend that you replace them once a day! Disposable màsk for adults blue Resources: 1. Made of environmentally friendly material, moisture resistant, non-toxic, non-irritating, soft and comfortable. 2. Breathable material that makes it useful and stylish. 3. The special 3-layer fleece offers protection against dust, car exhaust, pollen etc. 4. Perfect design, when you use it, it fits your face perfectly. The elastic hook is easy to use and does not put pressure on your ears. 5. Perfect for a public hangout, nail salon, or other area where protection is required, such as B. a hospital, an airplane, etc. Specification: Condition: 100% new Material: nonwovens,meltblown fabric