This is a black woven fusible interfacing for featherweight to midweight fabrics. Pellon Shape-Flex® is an all-purpose, woven, fusible interfacing. It provides crisp support for collars, cuffs, yokes, pockets, facings, and other detail areas of a garment. It can also add body and permanent stability when used as a backing for needlework and punch embroidery. Shape-Flex is intended for light to medium woven and knit fabrics such as chambray, gingham, flannel, and polyester/cotton blends.