"Mary Jane Adolescent Female Pop Art Coffee or tea mug". A cool way to add a little fun to your mornings, these mugs are designed to be attractive and functional. Made of ceramic, these mugs are durable and safe for use in the microwave and dishwasher. The black or white coating adds a unique touch to any kitchen. This popular design is printed on both sides of the mug for extra fun. Available in two sizes - 11 oz. and 15 oz. and two colors, white or black. To preserve the life of the design hand washing is recommended. Not available in stores. Buy now while supplies last.