Glow-in-the-dark promotional gift key chain,
Carylic material and long lasting glow power, no battery, no radiation, no toxic, no liquid.
Under sun shine 15 minutes, or room light 30 minutes, it will glow more then 10 hours, located your key in the dark,
Logo printing is available,
A perfect item for promotional gift.
Diameter 10mm, length 35mm.
