High-Quality MaterialsThe inner side of the no tie shoe laces is made of high elastic rubber, which is firm and not easy to break. Full of elasticity, it slips the foot into the shoe with ease, ensuring the shoe wraps around the instep with just the right amount of force. Turn your shoes into overshoes so you don't trip over messy laces while you and your kids run and have fun Packing6 pairs of 100cm elastic shoe laces (black+white) and an installation manual, this length is suitable for almost all shoes, a variety of colors are only to fit your individual needs Designed with HeartThe laces are classic pure white and pure black, versatile and stylish., and the high-quality elastic shoelace will bring a new look to your favorite shoes, making your shoes more personalized. No more double knots, just press, pull and loosen to help you adjust to the perfect fit quickly and easily Easy InstallationJust pass the no tie shoe laces through the elastic lock, adjust the appropriate length, cut off the excess, and then install the tail clip for normal use. Simple and convenient operation, no need to tie the shoelace, just press the elastic lock and slide to adjust the tension, saving your time to the greatest extent Wide Range of ApplicationElastic shoelaces can be used in sports shoes, casual shoes, board shoes, hiking shoes, golf shoes, etc. Suitable for children, autistic patients, disabled people, adults, the elderly, pregnant women, athlete, etc. It is the best elastic laces for trainers