Wearing masks in public settings with two or more layers of cotton or woven fabrics helps stop the spread of Covid-19. These masks are double layer. Inner layer 92% cotton 8% spandex. Outer (printed) layer is 98% polyester / 2% spandex. Cotton weight is 180gsm. Comfortable, easy breathing. Machine washable. One size fits most. Bands are elastic. Mask & bands are sewn together. Adjustable bands available – bands are elastic. Includes black rubber slider to adjust bands. Bands are black and separate so they can be tied.