Mask Purely Anti dust PM2.5 Air Gas Protection Respirator

Package Included: 1. Anti-dust Mask Specification: Product Name: Anti-pollution Mask Model: B32403 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 Features: 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 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 Note: -Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. • The mask filters more than 99% of PM2.5's fresh air. Elastic deformation according to facial features, 360° close to face The innovative tight structure prevents the exhaled moisture from leaking out from the top of the mask Ergonomic 144° tilt angle increases contact area between mask and face, reducing stress 40mm large diameter breathing valve, effectively relieves