Fabric Backed Sew Foam is a thin sheet of high-quality, polyurethane foam that is perfect for upholstery applications. The backing holds stitches so you can sew through the foam, it is not a substitute for actual cushion foam; instead, it is a way to pad and soften hard edges and also to add texture to seating by creating sewn quilted patterns in the covering fabric. This backing also holds adhesives well, making the foam easy to glue in place