"Nairobi Modern Abstract Pop Art ceramic coffee or tea mug". A great gift idea for the holidays and birthdays, this awesome ceramic coffee mug is sure to become an instant favorite. The ceramic mug is dishwasher safe and microwave safe for easy cleanup. A great gift idea for the holidays and birthdays, this awesome ceramic mug is sure to become an instant favorite. This ceramic coffee mug is a must have for any coffee or tea lover. They are a great gift for any occasion. Pop Art design is printed on both sides of the mug. Ergonomic handle makes it easy to grasp and hold. 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.