100% cotton, washable 2-layered with pockets to insert a filter for added protection. The ties are adjustable with no ear fatigue. Adjustable nosepiece to ensure a snug fit, prevent gaps and this has resulted in less fogging of eyewear. Sizes are children's age 3-6, 7-12, teen, women's, men's and men with a beard. Cost is for local delivery with e-transfer or pick up, can be mailed for an additional cost. Photos include fabric options for you to choose from, solids are available as well (black, navy, light blue, orange, teal). Due to the amount of work that goes into each mask, the price is not negotiable.