Turn your Halloween drinks into creepy cocktails with our clear plastic Multi Color LED Skull Cup. This 14 oz clear acrylic cup is perfect for serving up spooky signature drinks at Halloween and horror theme parties and events. Use our Light Up Skull Cup as a great prize for Halloween costume contests. Imprintable Skull Cups make perfect party favors for sinister soirees! Click the on/off button on the bottom of the skull stein for 3 different light functions; slow flash, fast flash and solid lights on. Our 14 ounce Multi Color LED Skull Cup comes with 3 - AG13 batteries included and installed. 14 ounces Hand Wash Only 3 - AG 13 Batteries included and installed (Can be replaced) 3 light functions Packaged in retail box.