100% Polyester[Perfect quality]: ZHENTOR elastic shoelace, no tie shoe laces are made with an elastic memory fit material that conforms to your feet providing comfort and support.Shoe laces are the best substitute for sports and casual shoes.[Easy to install]: Our no-tie shoelace system only needs to wear shoelaces and tighten the screw locks, which is very convenient. Tighten it once and never tie your shoelaces again. Don't worry about the shoelaces often loosening, save the time of tying shoelaces.[Suitable for everyone]: One size fits all. This shoelace is a great gift for toddlers, ladies, men and the elderly. Whether you don’t know how to tie your shoes or don’t want to tie your shoes, this shoe Belts are your best choice, very suitable for running, walking, hiking, biking, etc.[Set includes]: 1 pair: 3 x 47” Flat Stretch Shoelaces, 2 x metal turn buckles.1 pair and an extra lace Incase of a mistake. Each pair is suitable for lacing up 1 pair of shoes.[100% Satisfaction Guarantee]-We know that once you try these little things on your shoes, you will never go back to traditional shoelaces.100% refund or replacement services if quality issue or delivery damaged. Product Description ZHENTOR tieless shoelaces get rid of loose shoelaces and solve the trouble of not tying shoelaces. The elastic design that fits the foot surface keeps the feet in a comfortable state and keeps them firm and not loose. Made of high quality polyester yarn. Full of elasticity and no deformation One size fits all children's and adult shoes Rich color and not fade save time and energy Save the trouble of repeatedly tying shoelaces, and you can quickly put on your shoes with one step and one pedal. Lacing methods: Method 1: the traditional lacing method, according to their favorite way to tie the knot. Method 2: convenient knotting method, tying a knot at the end of the laces, cut off the excess laces with scissors and burn off the cut surface burrs with a lighter to prevent the laces from stripping (shoe holes are large, it is recommended to tie two more knots). Method 3: Fashion metal accessories installation. Step 1 Put on the shoelace, pass the end of the shoelace through the metal buckle, and adjust the tightness. (We recommend attaching the laces after the shoe is on your foot for a more customized fit and security.) Step 2 tie a knot in the suitable place to allow room for adjustment, leaving about 0.12 inches of the knot length and cut off excess laces. Step 3 Use a lighter to lightly burn the cut surface of the cut shoelace to prevent the shoelace from slipping. Step 4 Tighten the turnbuckle, easy and convenient.