Premium Material: Stretchy shoe laces are made of spandex elastic yarn fibers with advanced technology, offering elasticity, durability, and resistance to breaking. Soft in texture, they can be tied into various shapes and allow easy slip-in access to sneakers. Designed to securely wrap around the instep with optimal tension, these laces are suitable for high-intensity sports. After-sale Service: We offer a 100% refund or replacement if you experience any issues with your order. Please directly to resolve the matter. 2 Pairs in a Pack: Each pack includes 2 pairs of stretch white flat shoe laces (4 laces total), measuring 5/16" wide and 54 inches in length. Ideal for shoes with 7-8 eyelets. Multiple lengths available—please measure your original laces before purchasing. These stretch replacement laces enable quick and easy slip-on/slip-off functionality. Compatibility: Ideal replacement laces for high-top shoes, restoring a fresh look and feel. Combines the classic appearance of flat shoelaces with the convenience of elastic slip-on ease, while still allowing for traditional tying. Easy to Use: Replace standard laces with these elastic shoe strings to convert any high-top shoe with eyelets into a slip-on style. Enjoy hassle-free wear without the need to tie your shoes, making them perfect for active lifestyles.