Enjoy an ice cold beverage with Light Up Cola Glasses! These fun LED Cups have 3 multicolor light functions: press button on the bottom once for a rapid strobe light , press again for a slow flash, then a third time for a calming still light. Perfect for birthday parties, holiday celebrations & school fundraisers. Dimensions: Height 6.0 in. Width 3.0 in. Volume 12 oz. filled to brim LED Colors: 1 Blue, 1 Jade, 1 Red Light Up Cola Glasses include 3 replaceable AG13 Batteries.