1. This is a portable lace-free shoelace, suitable for adults and children, especially for children, elderly parents, or individuals who have difficulty tying shoelaces; compatible with running shoes, sneakers, sandals, and more. 2. Includes 24 no-tie shoelaces made of non-toxic silicone material with excellent elasticity. Adjustable tightness based on shoe fit; designed for shoes with grommets or eyelets. Converts lace-up shoes into slip-ons, preventing laces from coming loose and saving time. External Material: Silicone Internal Material: Silicone 3. Enhances your footwear with versatile styling options to suit various travel and outfit needs, adding a fashionable and unique touch. Each lace is uniform in length, but different tying methods allow for customized fit and style variation. 4. Made of eco-friendly silicone, waterproof and easy to clean. Simple to install and eliminates the need for traditional shoelace tying.