No-Sew Design, Effortless Operation : No need for tedious needlework or complex sewing skills—this hemming tape for pants is the perfect helper for beginners with zero sewing experience. Just follow these simple steps: lay the garment or curtain flat, cut a suitable length of tape, place it on the hem seam, then move a hot iron (set to approx. 150°C) back and forth over the tape for 10-15 seconds. After waiting for it to cool, the hem is done!