THERM O WEB-Stitch n Sew Sew-In Interfacing. Cut-Away Stabilizers are non-woven stabilizers with a soft hand. This stabilizer is a great choice for knits since it resists pulling or sagging and continues to stabilize the embroidery or fabric through laundering. This package contains one 25 yard bolt of 20 inch wide white non- woven heavy weight soft sew-in interfacing. Made of 100% polyester. Machine Washable. Made in USA.