Our light-up multi-color LED Disco Ball 8 oz. Rocks Glasses are made of clear high-quality plastic and feature high-powered red, blue, and green LEDs that, with the click of a button, will set the disco lighting action flashing! Perfect for specialty drinks for restaurants or homes. Choose from a variety of light settings, including a multi-color solid setting, a rainbow cycle, solid red, blue, or green, a combination of colors, or constant on. Perfect for parties, restaurants, and bars, our Multi-Color LED Disco Ball Rocks Glass comes with 3 AG13 batteries included & installed. Hand-wash only. Multi-Color LED Disco Ball Rocks Glass is sold by the piece. Please order in increments of 1 glass.