Pellon 808 Craft-Fuse is a fast and easy-to-use nonwoven, fusible fabric backing that adds strength and body. It is excellent for home décor projects, apparel accessories and children’s toys. For areas that require extra rigidity, use 2 layers. It is completely sewing machine safe and won’t gum up your needle. 100% Polyester. 15in x 4yds. Sewing machine safe