HEATNBOND Light Weight Non?Woven Fusible provides versatile, all?purpose support for light fabrics in shirts, dresses, and accessories. Supplied as a 20" × 25 yd (50.8 cm × 22.9 m) bolt, it fuses at low temperature to stabilize plackets, buttonholes, and waistbands without excess bulk. Polyester construction is machine washable; bonds smoothly and is formulated to help prevent puckering through regular laundering.