This heat-activated adhesive fastener bonds permanently with no sewing and actually strengthens with washing! High-tech adhesive cross-links with fabric to ensure lasting attachment even with washing. Perfect for fabrics that are thick or difficult to sew and for making quick repairs. Ideal for creating no-sew decor, clothing, costumes and seasonal accents. Works on most fabrics including cotton and blends, polyester, fleece, suede, canvas and more. This package contains twelve .75x1 inch iron-on rectangles. Color: White. Made in USA.