Periwinkle Hello Kitty Cloth Face Mask with Filter

Dimensions (L x W): Size 1 (2y-3y): 6” x 4” Size 2 (4y-6y): 6.5” x 4.5” Size 3 (7y-10y): 6.5” x 5.25” Size 4 (11y-14y) 7.5” x 6” Size 5: 8” x 6” Fits most average sized adult & teen faces. Measurements were taken with mask opened. Size 4 may also fit adults that have a petite face or who weigh less than 150lbs Unisex Washable & Reusable 100% cotton 1/8” elastic Has two layers of fabric Filter included Care: Machine wash gentle cold, tumble dry low, cool iron