Turn out the lights and watch these tumblers featuring Disney Tim Burton's The Nightmare Before Christmas glow in the dark! They're the perfect cups to give your Halloween drinks a little spooky flair?for best results, charge under sunlight or a daylight bulb. Made of durable plastic, the travel tumblers hold 25 ounces and fit in most car cup holders, with a snap-on lid and straw to help prevent splashes while keeping your cold beverage accessible. The tumblers are dishwasher safe, and the three different designs will make hydration fun for everyone.