3Pcs Purely Anti Dust PM2.5 Pollution Face Mask Outdoor Riding Air Breathing Purifier

Description: 1. The mask filters more than 99% of PM2.5's fresh air. The deep-purifying fresh air is sent to the inlet chamber cavity. A comprehensive solution to the problems of poor breathing, dampness, and phlegm in traditional masks 2. Face automatic adaptation technology, elastic deformation according to facial features, 360 close to face contour 3. The innovative tight structure prevents the exhaled moisture from leaking out from the top of the mask, effectively solving the fogging problem of the lens 4. Ergonomic 144 tilt angle increases contact area between mask and face, reducing stress 5. Three-dimensional curved cavity design, mouth activity is more free 6. 40mm large diameter breathing valve, effectively relieves dampness and heat Specification: Brand Name: Purely Product Name: Anti-pollution Mask Material: PP(polypropylene)+PET+Silica gel Color: White+Blue Size: One size fits all Life time: 4-8H PM2.5 Filtration efficiency: 99% Oily Particulate Filtration efficiency: 96% Recommended Using Time: 24 hours Note: 1. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. 2. Please allow a little difference due to manual measurement. Package Included: 3 X Anti-dust Masks