Special Material & Design: Made of high quality non-toxic silicone with good stretchability. Elastic ties can withstand thunderous tension and adjust your shoe size, ensuring a comfortable fit for shoes of all sizes. . Easy to install and waterproof: the T-tip of the shoelace goes through the shoe hole and prevents the shoelaces from falling off waterproof and will not get wet under the shoelace. rain or snow. . Colorful no-tie shoelaces: Each pack contains 12 pairs of colorful rubber shoelaces, 2 sets of colors for your choice, a fun and fashionable addition to your shoes. . Easy to clean: Elastic shoelaces are flat, waterproof, soft, comfortable, durable and easy to clean. When they get dirty, just wipe them with a damp cloth and they'll be like new. . Wide Applications: The no tie shoelaces are suitable for adults and children, especially suitable for children, elderly parents or those who have trouble tying their shoelaces. Suitable for sneakers, surf shoes, sandals, casual shoes, etc. .