? SOFT BREATHABLE & WASHIABLE: This mouth/face mask is made of skin friendly 100% high quality polyester. Very Soft and Breathable! It is Reusable, Washing will not reduce the effect of dust blocking, More economical than disposable masks. ? SUIT FOR ADULTS AND CHILDREN: 7 x 4.3 inches (length x width). Cover half of the face from nose to chin to provide a secure and comfortable fit for most people. If you want to protect your health and get the praise of your friends as well, I don't think you will miss it. ? GOOD MASK, HOW TO STAND OUT: Ergonomic cut, comfortable fit - adjustable elastic strap can be adjusted according to your face size, so that you can wear it in the most comfortable state. Fashion and creative design - personality pattern, show your style! Washable and reusable - long-term washing does not deform. Keep mystery - mystery creates wonder and wonder is the basis of man's desire to understand.