Our adult non-medical mask is handmade in USA with an exclusive MaskClub double ply, pleated construction that fits most adults male and female! The mask is made with 2 layers of 100% polyester. The front layer is printed with your favorite design and the inside is a white soft polyester. Please note, you may see a barcode printed on the inside of the mask. This is a part of our handmade process during production to ensure your order gets shipped on time! The mask comes with traditional elastic ear loops. All MaskClub face masks are reusable and washable!