Made in USA Linen/Cotton Blend Mask. These are not medical grade masks. I do not claim any medical benefits with the use of these masks. For sanitary reasons, all sales are final & cannot be returned. Linen/Cotton Blend & Washable! Made of 2 layers of fabric (Linen/Cotton + White Poplin) Dimension - 7 1/2" X 3" measured Flat, with adjustable elastics. The middle length pleats expand to 6" Salelinen & Cotton Blend Face Mask with Adjustable Elastics, Made in Usa, Support Nyc Garment District