Our Brand: Hit Notion provides the highest quality merchandise and unparalleled service. Every item we sell comes to you backed by decades of experience in the marketplace and product development. We are committed to keeping each customer healthy and satisfied. Protect Your Loved Ones From Harmful Airborne Particles Dust smoke and automobile exhaust can be harmful to your lungs and overall health. These comfortable all cotton masks are designed to protect men and women from various types of pollutants and airborne particles. The masks are easy to wear over long periods and include an air valve for free breathing and adjustable ear bands and nose bridge to prevent slipping or sagging. A snug fit ensures that your hands won’t need to touch your face or the mask while it is in place. Stay Safe and Look Sharp Look your best when headed to work school or shopping. Because PM 2.5 Masks fit snugly they look sleek and attractive. Simply adjust the ear bands and nose bridge for a perfect fit. Select from a range of colors to coordinate with your wardrobe. It’s easy to be safe when you’re also able to put your best foot forward. Plus the inside pocket allows you to insert an additional paper filter for extra protection. Easy Care Remove the air valve and the mask is ready to hand or machine wash. The air valve can also be cleaned separately.