Fun Colorful Awesome Shoe Laces - Tie-less silicone shoe laces, available in a variety of colors, just replace your regular silly shoe laces and add fun, functionality and style to your footwear!String Theory and Smart Design with Good Stretch - Uniquely designed for grip that can withstand amazing amounts of pull and can be adjusted for tightness based on your shoe, and what's more? Once you tie your shoes, you don't have to tie them again, once and for all!Turn your shoes into a slip-on - stretchy silicone allows for a flexible fit, providing a comfortable fit for any shoe size.Easy to install and waterproof - Easy to install, the laces are waterproof and won't get wet in rain or snow. When they get dirty, just wipe them with a damp cloth and they'll look like new again!Especially suitable for children, older parents or anyone who has difficulty tying their shoes. Used for sports shoes, sneakers, sandals, casual shoes, etc.