100% polyurethanePackaging: 2 pairs (4 shoelaces) of flat shoelaces for each order (when you buy quantity "1", it means you will get 2 pairs of shoelaces. Of course, in the same packaging, the color of the two pairs of shoelaces is the same); These shoelaces are suitable for all sports shoes, casual shoes, fashion sports shoes, canvas shoes, casual shoes, etc.Shoelace width: 5 / 16 inch (8 mm); Shoelace material: polyester; Error range: 2-3cm (these shoelaces are measured and cut mechanically, and there may be a difference of 2-3cm); The best way to find the shoelace length you need: remove the current shoelace from the shoe and measure it from the tip, which is the length. For the New Shoel Ace - if the old shoelaces are too long or too short, remember to add or subtract your new shoelaces.There are a variety of lengths and colors to choose from, please see the picture, solid color, fashion! It is very suitable for running, jogging, leisure and entertainment shoes to add some color to your life, together with all kinds of sports shoes, leisure shoes, fashion sports shoes, canvas shoes, leisure shoes, etc.Shoelace features: flat sole shoelace design, fine texture! Transparent shoes lead, can restore the color of shoelaces, firm and easy to use; High quality colored polyester yarn, no later dyeing, shoelaces adopt high technology to ensure firmness, and shoes will not be wiped off without dyeing.Note: due to the light effect of different computer monitors, some slight color difference is inevitable! Welcome to our store.