Green LED Shoelaces are a cool addition to your night run outfit, be it a 5K requiring a light costume, or a normal evening jog that requires staying visible & safe. LED Shoelaces are fun for all ages and miles beyond any other unique shoelace you could get. To activate your Light Up Shoelaces, remove pull tab & press button on top of the round battery house. Choose from 3 light functions: Fast Flash, Slow Flash & Steady Lights. 2 CR2032 battereis are included and replaceable. Sold per pair. 1 pc = 1 pair.