Pellon 926 ExtraFirm Stabilizer is a sewin heavyweight stabilizer. It is a firm yet flexible nterfacing that is perfect for shaping into purses, bowls, and other 3D craft projects. It is easy to cut, mark, and sew and is sewing machine safe. Sewing machine safe. Machine wash warm. Tumble dry medium or dry clean. Content: 100 Polyester. Size: 20" x 15 yards. Color: White. FREIGHT INTENSIVE Billable transportation charges for freight intensive items will be the greater of the dimensional weight compared to the actual weight. In addition to transportation charges, freight carriers may assess an additional oversize charge per package.