Iron-on, double-sided adhesive for easily and permanently hemming garments and home décor without any sewing 1 Regular Weight Tape; 3/8 inches x 10 yards. Regular Weight is for light fabrics such as; cotton, rayon, polyester blends and acrylic fabrics. Heat activated; Permanent; Double-sided adhesive. No-sew, simply iron the hem together. Save time; create a clean hem in seconds. No paper liner or backing paper on this roll.