Bosal's In-R-Form Sew In stabilizer will curve around your fabric to the desired shape, thereby making it easier to stitch. In-R-Form Sew In stabilizer is laminated to brushed polyester, making it soft and formable. Use In-R-Form Sew In stabilizer when making purses, totes, and bags. Stabilizer measures 58-inches wide and is sold by the yard.