Take entertaining to the next level with our light up white LED 5" Drink Coaster. Super bright white built-in LEDs illuminate this clear plastic 5" beverage coaster with the help of the included & installed pair of CR1620 batteries. Push the center of the disc to turn on, and choose from 3 distinct light modes: fast flash, slow flash and steady on. Perfect for holiday parties, weddings, bar mitzvahs, nightclubs, bars and restaurants. Use as decoration too! This clear light up disc looks great under vases with flowers and glass centerpieces. Sold by the individual piece.