Pellon Lutradur Craft Fabric Interfacing. 100 Grams. White 20 x 20 Yards by the Bolt. 1 Pack. Fiber Content: Acid-Free 100% Polyester. It is the perfect medium for many crafting sewing quilting scrap-booking and three-dimensional wall art projects. It will never fray or unravel. It can be melted singed or cut into with a heat tool to create extraordinary antiqued effects. It can also be used as a base for embellishments and embroidery. 1 Pack.