spring notion resuable washable tie dye prints cotton cloth face mask for adults and kids shave ice medium spring notion a comfortable and stylish mask for everyone. reusable, washable and protective against dust, pollen, and small particles. elastics ear-loops are adjustable. hidden nose-piece. available in many colors and patterns for you to express your styles, support your team, school, or cause. three sizes to choose from: large fits general adults. medium fits older children, teenagers or adults with smaller faces. small fits smaller children age 3 to 7.4 layers design with 100% cotton outer layers and one non-woven layer. front layer is a cotton fabric of stylish and popular colors for everyday use. next layer is a non-woven layer of irregular pattern to help filter particles and to keep the shape of mask from warping. third layer is 100% cotton with lower thread count. fourth layer is a skin-friendly soft cotton layer.filter pocket: built in filter pocket with opening on both sides for easy insertion and removal of filter of your choice. please note this package does not include a filter.non-medical grade face mask. hand wash. line dry. due to public health issues, all sales are final. designed in and shipped from the u.s.