Rhysley 3 Layered Anti Dust Mask is made of breathable fabric that can be worn all day long. The fabric used to make the mask helps to restrict dust particles and other harmful microbes and prevents them from entering. The mask ensures low heat build-up. This layer of protection will keep you safe from harmful microbes, pollutants, dust, etc. Special Features Soft, Light Weight & Breathable Fabric Material Anti-Microbial & Water Repellent Finishes Double Elastic Bands to Shed off your Ear Strains Wider Face Coverage for Maximum Protection Fits for all Face Types Easy to Wear & Fit Crafted with Comfort Convenient Flat fold Design for Easy Storage Washable and Reusable