Dark Horse Comics - Tim Burton's Toxic Boy 11oz. Heat Sensitive Mug - White

From the mind of creator Tim Burton comes the Toxic Boy Heat Sensitive Mug! This fantastic mug, featuring "Roy, the Toxic Boy," changes designs when filled with a hot beverage. Roy's toxic cloud creeps outward. Holds 11 ounces of your favorite beverage! Comes packaged in a Burton-inspired full-color box. Officially licensed.