This 12oz frosted LED glass is perfect for any beverage! The top of the glass is curved for an elegant, modern look. Capacity: 12 ounces. Dimensions: 5.5 inches (height) by 3 inches (width). The super bright multicolor LEDs can be set to 3 different functions: fast strobing flash, slow flash, and constant on. Batteries, which are replaceable, are included and installed.