A simple solution to your kids messy drink habits, this 12 oz. LED cup with lid and straw is bound to come in handy! Made of white plastic, this cup features built-in, color-changing LED lights comes with an attachable lid and plastic straw with its own attached lid. Click the button on the bottom to choose from eight different light settings. Customize each cup with a brand imprint to create a perfect handout for restaurants, amusement parks, zoos, aquariums and more! Three AG-13 batteries are included and installed. Hand wash only.