After-sale Service:We are so confident in our shoe strings that we will replace them for free if they would ever break! Just leave us message and let us know the situation.High-Quality Material: Made of high-quality cotton material, very soft, comfortable and elastic, more suitable for your shoesMulti-size Selection:We offer a variety of personalized sizes for you to choose from. Please be sure to measure your original shoelace length before purchasingPersonalized Design: Cotton shoelaces are fashionable and versatile, and can be matched elegantly no matter what age. Express your personality, express your charm.Compatibility: Perfect replacement shoelaces, make your shoelaces look like new, no longer worry about the shoelaces getting dirty. Suitable for all kinds of sports shoes, canvas shoes, casual shoes, etc.