Koollaces No Tie Silicone Shoelaces.hook Style Black Color,8pcs X 2set Imported Size(3.8cm4.2cm4.5cm5.0cm5.3cm5.8cm6.3cm6.8cm)/Hook Type,Silicone Shoelaces/No Tie Slip on Silicone Shoelaces No knot,no tangles and no more loose shoelaces Easy to put on and take off shoes Comfortable When walking or running/Waterproof and easy to clean Easy to put on and take off shoes/Do not pull laces upward, it may cause to break the laces You can choose any Colors in any sequences/Is not made in China