FLUORESCENT AND SAFE MATERIAL: Cotton shoelaces with eco-friendly fluorescent material and washable. Great green luminous color and high quality.

GLOW IN THE DARK: Only glows in the dark after absorption of light. Keep shoelaces to charge under artificial light (torchlight, white bulb etc) or sunlight for 5-10 minutes, they emit light. Otherwise, it will not glow. For best glow, charge it under strong light. The stronger the light, the better glow.

SUITABLE FOR ALL SHOES: Simple design suitable for any kinds of shoes, including running shoes, canvas shoes, plate shoes, casual shoes and so on.

Washing: No fading when cleaning and drying more and more times. Use ordinary washing method.