Elastic,SiliconeColor: Fluorescent Green2 sets of 32Turn Your Shoes into A Slip-on No tie shoe laces made from premium and stretchable silicone, quite time-saving, conform to your foot to a flexible fit, provide suitable compression and support, reduce pressure points to let you feel better throughtout the day.Easy to Clean Our silicone shoelaces are quite easy to clean. When they get dirty, simply wipe them off with a wet cloth and they will look brand new!Set You Free from tying shoelaces over and over again Wonderful gift for runners, triathletes, seniors, people with arthritics or spondylitis, parents and kids, whoever hates bending over to tie their shoes