Pollution PM2 5 Washable Children DOTS White

Feature: Trusted lab tested filters almost 80% of air pollution,smoke,PM2.5,Dust,smog SIHE anti pollution air masks M-shaped special design for a comfortable fit,Allows for easy breath.avoid breathing caused by the fog of glasses. SIHE special design easily breathing Respirator,can automatically open when you Exhale and close automatically when you Inhale to prevent dust or smoke come in. mouth masks made with high grade Cotton fabrics masks available in a colors, One size with adjustable straps suitable for the whole family. Product Description   Why SIHE Mask?     The SIHE Mask uses military grade filtration technology to filter out nearly 99.99% of particulate pollution,PM2.5,Dust,smog,pollen,gases,in a fashion friendly mask suitable for the whole family. We call this the Pollution Solution. The world's most trusted reusable anti pollution mask now with adjustable straps, perfect for travel, especially to China or India.    How does the SIHE Mask work?   The mask uses a uni