Material:nylonItem Type:SHOELACESCN:GuangdongOrigin:Mainland China Elastic No Tie Shoelaces :These shoelaces are designed to be elastic, making them easy to put on and take off without the hassle of tying and untying. Semicircle Shoe Laces :The semicircle shape of these shoelaces allows for a more secure fit, preventing the shoes from slipping off or getting loose. Quick Lazy Metal Lock Laces :The metal lock feature on these shoelaces allows for quick and easy access, making them perfect for those who are always on the go. Nylon Material :Made from durable nylon material, these shoelaces are built to last and can withstand daily wear and tear.Product name:Metal caosule shoelaceMatrial: elastic + polyester silkLength:100CM/rootShoe type:children's shoes/sports shoes/hiking shoes