Features: 1. Disposable KN95 masks, breathable, anti dust, sanitary and convenient for using 2. 95% filtration, a 360-degree three dimensional breathing space, provide anti-bacterial and anti-dust protection for you 3. Made of high quality material, safe, soft and comfortable, reduce skin irritation 4. High elastic rubber band, absorb sweat and not tight 5. Folding thin section, lightweight and easy to use
Introductions: Cover the nose and mouth and hang the ear straps on both sides of the mask on the ear; Fix the bridge of the nose in a nose to prevent dirty air from entering; Pull the mask to the lower jaw to create a three-dimensional breathing space. Best Wear time is 8 hours.