100% Cotton, It adopts high quality cotton, making it soft and comfortable to your face, very effortless breathable to wear, and it won't induce discomfort. 2 layers of protection. Machine Washable and Reusable. :Ideal for both women and men, suitable for cycling, camping, running, travel, climbing and daily use. Protect you from fog, vehicle exhaust. You can imprint these masks with text, designs, artworks and logos. Add your company name or logo and give this out and get more exposure for your brand Size 7.50 " x 5.25 "