UV Royal Glass Debowler is the king of all spiky ashtrays. It has an amazing glowing feature when placed in the dark and illuminated by a traditional black light. Impress your friends and expand your UV gear with the best ashtray to date. Made for those that desire form and function. All the features of the Original Glass Debowler, and it’s dressed to impress. Each Royal Debowler is made with love in Reno, NV.