Non-toxic, harmless, free of radiation, no power need, this tape sheet is easy to use: just tear off the adhesive mask then stick onto the surface you want, it will start working. It can be used for escape routes and stairways, light switch covers, labels, decals, novelties, sporting goods, trims, special effects, etc.<br><br><strong>​Features:</strong><br>Coated with a permanent acrylic pressure-sensitive adhesive and backed with a 5 mil poly coated paper liner.<br>The luminescent system used is none-radioactive &amp; non-toxic.<br>Tape will glow in total darkness after exposure to artificial or natural dark light.<br>Can be used for identification of critical equipment controls, exit and directional signage.<br><br><strong>Specifications:</strong><br>Material: PET<br>Color: Yellow-green<br>Back: Adhesive<br>Weight: 12g / 0.44oz<br>Size: 15 * 10cm / 6 * 4in<br><br><strong>Package List:</strong><br>1 * Luminous Tape Sheet Sticker