Looking for an old fashioned with a modern twist? Check out our 8 oz. light-up rocks glass! Five high powered LED's create a dazzling light show of multi-colors. Functionality with affordability. A great promotional product for restaurants, bars, nightclubs and more. Pass them around at your next function and really get the party started! Batteries (replaceable) included & installed. Choking hazard, not for children under 3 years old.