The 2022 MUSIKFEST Bethlehem PA Working Light Up Mug with Lid is a unique and eye-catching collectible advertising item. This Whirley-branded mug features a multi-color design and offers two speeds for the light-up function, (Flashing or Still Lights) adding an interactive element to the product. Made in China, this new/old stock item is sure to be a standout piece for any collector or fan of MUSIKFEST. ArtsQuest Whirley Mug holds approx. 18 ounces of liquid in working order.   Battery size LR44, minor scratching on the base.