Lazy elastic shoelaces are made of good quality silicone with good stretch. New & improved strap and closure design for increased durability and securityElastic lock turn your lace-ups into a convenient slip-on. Save your time and effort for lacing, untying, and re-adjusting your shoelaces every dayThese elastic shoelaces are dustproof and waterproof, soft and comfortable, durable, and easy to clean. When they become dirty, use a damp cloth or paper towel to wipe them, then they’re clean as newThese lazy elastic shoelaces are suitable for both adults and kids, especially fit for kids or someone who has difficulty keeping his shoelaces tied. Suitable for sneakers, canvas, boots casual shoes, and so onPackage included:12 x ShoelacesOther items not included