Clever Creations Premium Black No-Tie Silicone Shoe Laces - One Size Fits All - 20 Piece Bundle Pack Made of comfortable, durable 100% silicone, these lace alternatives are perfect for all kinds of shoes from casual to athletic to work boot. Keeping clean is a breeze because of the easy, washable design of these silicone laces. These effortless silicone shoe laces are easy to install, easy to maintain, and they look great in all situations. This pack of 20 comes in a variety of sizes so that one pack can fit any shoe. The shortest length included in this pack is approximately 2.75", and the longest is 4.5" with the ability to stretch. Backed by our 100% money back satisfaction guarantee. (See additional details in the description below)