HeatnBond Hem Iron-On Adhesive, Variety Pack, Regular and Super Weight Iron-on, double-sided adhesive for easily and permanently hemming garments and home dcor without any sewing 2 rolls Regular Weight 3/8 in x 10 yards; 2 rolls Super Weight,  in x 8 yards; 4 rolls total Regular Weight is for light fabrics such as; cotton, rayon, polyester blends and acrylic fabrics. Super Weight is for heavier fabrics such as; heavy cotton, denim, suede, wool and corduroy No-sew, simply iron the hem together; Creates a clean hem in seconds