Our stretch loops with pre-tied bows are made from metallic elastic cord, and each bow is 1.5mm thick. Available in a variety of sizes from 3 inches to 18 inches, each stretch loop can stretch to double its length and is great for gift wrap, envelopes, cards, jars, hang tags, and more. Save your time and energy by quickly slipping these stretch loops onto your gifts or packages and eliminate the need to laboriously tie bows on each gift. Ideal for businesses, these stretch loops make each gift look beautifully detailed, and they can be used for any holiday or event.