Give your bar some extra flair with the 2 oz. Rainbow Light-Up LED Glow Shot Glass! The multi-color flashing clear acrylic shot glass features high powered LEDs that will get any message across. It has a simple on/off button and the included batteries are already installed. It makes a great promo product for bars, restaurants and nightclubs. Pass them around at your next function to really get the party started. Due to choking hazards, it's not intended for children under three years old. Take a shot in the dark with a great advertising item!