A best seller that features new, improved lighting! New LED lighting system displays brighter and more uniformly distributed light, uses less electricity, and produces less heat. They're even waterproof! The low current and handy on-cord on/off switch makes the light table more safe and easy to use. Objects reveal their intrinsic attributes under the brightness. Anywhere there's a horizontal surface, set the light box down and watch creative minds light up. The LED lights are UL listed in USA and Canada and guaranteed to last for 50,000 hours. GreenGuard Certified. Made in the USA. Lifetime warranty.