Personalized masks are great for going out and decorating, highlighting your personality or something you like. The mask is made of polyester, skin-friendly and comfortable to the touch without making your face feel uncomfortable. m-shaped nose clip allows the mask to fit your nose and face better. Adjustable elastic ear hooks allow most people to put it on. Equipped with 2 filters, fitting him into the mask will protect you from fog, haze, vehicle exhaust, passive smoking, etc. The mask measures 7.9 x 5.9 inches and fits both teens and adults. The lightweight mask is also easy to carry around and is perfect for running, hiking, shopping, traveling, morning exercise, biking, parties and everyday use. The masks are also very good as gifts, on different holidays or parties or birthdays, choose each other's favorite or current popular patterns to each other, but also can pull in your relationship. Material:Polyester fiber Package: 1 mask and 2 filters Size:7.9x5.9 inch Tips: 1. Because of the different monitors, the color of the product and the picture may be a little different. 2. Because of the different measurement methods, there may be errors, the error within 1 inch is normal. 3. Hand washing is recommended, please do not bleach. 4. If you have any questions or dissatisfaction with the product, you can send us a message, we will reply to you within 24 hours.