Drink your beer with style and class. Drink from our light up pilsner glass. For a party or bar they are idyllic. They can be washed and reused since they're made of acrylic. You'll love them much more than you'd ever expect. You won't believe the gorgeous slow rainbow effect. Height: 7 in. , 17.8 cm. Width: 3.25 in. , 8.3 cm. Pilsner Glasses hold 12 ounces when filled to the top LED Colors: 1 Blue, 1 Jade, 1 Red Batteries: Includes 3 AG13 Batteries. Batteries for this item are replaceable.