Medium UV Paqlite What are UVPaqlites? The UVPaqlites are designed to give the user a form of light that has utility beyond typical glow-in-the-dark novelty products. The UVPaqlites are reusable, portable, waterproof, and require no maintenance. When exposed to any other type of light: sunlight, LED lights, Flashlights, blacklights, etc. the UVPaqlites will glow all night long. They provide enough light to function in dark environments without using batteries, fuel, or energy. What makes UVPaqlites glow? The Patent Pending technology provides a new way to capture the glowing photons, which are produced via crystal manufacturing from the earth’s resources of strontium, aluminum and other rare earth elements. When exposed to other light sources the crystals quickly absorb the light, store it, and then produce enough light to continue glowing all night long. UVPaqlite glow lights are environmentally friendly and non-toxic. How long will the UVPaqlites last? The UVPaqlites will last forever! The UVpaqlites, unlike traditional lights, do not require batteries, bulbs, or chemical activation (shaking or breaking) therefore you can reuse them over-and-over again. These glow-in-the-dark lights do not have a shelf-life so you can store them anywhere in case of an emergency. Where can I use the UVPaqlite? Use these glow-in-the-dark lights as a night light, as a back up light in other dark spaces (basements, sheds, garages, etc), or hang them in a tent, RV, cabin, or gulf stream private jet. Our glow lights are so versatile customers are coming up with new uses everyday! Specifications Dimensions: 8" x 10"