Glow in the Dark Shoelaces
Length:47in, 55in, 63in
Features: Glow in complete darkness
Packing: 1 pair
HOW SHOELACES GLOW?
Shoelaces can radiate light only after they have gotten energy from the sun or another source of bright light.
Instructions: Place shoelaces under a light (sun or flash light) for at least 10-30 minutes to charge it up which will then glow while in the (complete) dark. The glow effect will last for about 30-60 minutes before having to be charged again.