GLOW IN THE DARK CROWN BOOKMARK: Perfect gift for book lovers, teachers, readers and more.
MATERIAL: Made from metal with a silver finish. Each bookmark features unique glow in the dark parts that look amazing at night.
CHARGING INSTRUCTIONS: Glow in the dark products need to absorb light first to be able to glow and some light is better absorbed than others. Ultra violet light works best and charges in the fastest time.
APPROXIMATE CHARGE TIMES: 3-4 mins of ultra violet (black) light, 7-8 mins of direct sunlight, 21-23 mins of fluorescent light (strip lighting or energy saving bulbs), 24-26 mins of incandescent light (standard filament bulbs).
