EASY TO INSTALL - Our elastic shoe laces lock laces in place. Toucan Laces no tie shoelaces for kids, adults and the elderly are easy to install, just lace up your shoes or boots insert the lace through the lock tie a knot and screw the two together..ONE SIZE FITS ALL - 6 pairs 43in (110cm) high-quality elastic laces, long enough for any lace-up shoes, also can be trimmed to the desired length with scissors. Perfectly designed for anyone, runners who want to speed up & athletes to boost their game, also those who suffer from arthritis or other disabilities. Makes a great gift. These shoelaces can work on boots, work shoes, tennis shoes, sneaker, casual shoes, your boot, or any other shoe..HIGH QUALITY MATERIAL & COLORS - We product our laces with 100% recycled polyester from plastic bottles, keeping more plastic out of our oceans. Each box come with either 6 pairs that include Black shoelaces, White shoe laces, Gray shoestrings, Navy Blue shoe strings, Brown no-tie laces, & Red shoe laces..PERFECT FOR EVERYONE - Our elastic no tie shoelaces are perfect for kids, adults, and seniors, and great for running, walking, hiking, biking, and so on. No-tie laces are the perfect solution whether you are an athlete that practices high impact sports, mom's & dad's who wants to end their kids untied shoelaces, or simply can't or don't like tying a shoelace..100% SATISFACTORY GUARANTEE – Toucan Laces stands behind our elastic laces & will always ensure your satisfaction. If you have any issue with our NO TIE LACES, please contact us to replace them or your money back.