Personalized Happy Mardi Gras Celebration Masks Long Sleeve T-Shirt. Happy Mardi Gras let's celebrate slogan with comedy tragedy masks on a Long Sleeve T-Shirt - Pink for a parade or party. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL