Pellon 805 Wonder-Under Fusible Fabric Web, Clear. 17" by the Yard - 1 Pack. It is the original paper-backed fusible web that is great for a wide-range of artistic endeavors. It fuses easily in mere seconds and is 100% machine stitchable. The fabric will maintain a soft hand after fusing and is great for apparel, home décor, accessories, and craft projects. It bonds fabric to fabric or any porous surface like wood and cardboard. Acid-Free 100% Polyester.