Pellon EK130 Fusible Fabric Interfacing White. 20 x 10 Yards by the Bolt. Great for tailoring your dresses jackets and pants. It adds shape while maintaining drapability. Use for collars necklines front facings and cuffs. Made from acid-free 100% polyester. It works with midweight woven and knit fabrics. A lengthwise grain adds body and stability. The material s crosswise stretch provides flexible shaping.