Light up drinks with our far-out multi-color 3 3/4" LED Tunnel Drink Coaster. This super cool battery-powered drink coaster features a mirrored middle surrounded by red, blue, and green LEDs to create a phenomenal light show. Imprinted Light-Up Drink Coasters make perfect branding products for bars, restaurants, and more! Personalize this unique coaster for a personalized party favor or prize. Each 3 3/4" multi-color LED Tunnel Drink Coaster features 6 different light settings and (2) CR2032 batteries are included, installed, and replaceable. Hand-wash only.