Legacy Flex Foam 1 Sided Fusible is a lightweight one sided fusible stabilizer consisting of a layer of foam sandwiched between two layers of soft fabric. It is excellent for use in crafts accessories and home decor projects for an elegant finished look. It can be used in place of or in addition to other stabilizers. Flex Foam is 100% sewing machine safe and adds shape and body to projects such as computer cases eyeglass cases purses tote bags cup holders diaper bags and more! It is compatible with a wide variety of fabrics.