RTape VinylEfx® GloEfx™ Photo-luminescent Film.  Exposure to artificial light rapidly charges the glow-in-the-dark vinyl film.  When the lights go out, GlowEfx™ emits a bright, greenish glow visible in the dark for up to an hour.  Designed for CPSIA compliance, this product is eco-friendly and child save.  Great for emergency exits or for decorative applications.