Don’t be a party pooper—grab a Flashing Glass and light up the night! This 5.75” 10OZ glass has the “wow” factor, with a push-button bottom to activate a flashing multicolor light and removable base for easy cleaning. And the best part? Replaceable 3xAG13 batteries and nonreplaceable 6x3MM LED bulbs are included, so you can keep the party going forever (or until your batteries run out)!