Raytyestore Light Up Shoelaces for All type of lace-up shoes Nylon LED Shoelaces 3 Mode Blinking Fit Any Ages at Cool Night Parties Flashing 4 Color Raytyestoree Light up shoelaces are made of Nylon, which is very easy to tie.Great for any type of lace-up shoes such as sports shoes, running shoes,skate shoes, roller skates, roller blades, Ice skates and more. Cool your parties, night activities, safety running, night walking, bike ridding, or when walking the dogs and all kinds of night life fun! Really Bright: quick to respond to different mode settings(3 light modes )- Steady, Slow blinking, Fast blinking. Easy On/Off : Powered by CR-2032 watch battery (included), blinks lasts up to 70 hours. Fun for people at any age! Light Up Shoelaces have to be the most fun for shoes EVER! Buy Raytyestore LED Shoelace for a glow in the dark party. Added an extra level of fun to birthday kids experience.