Brand new Dr. Seuss The Grinch Naughty Nice Ceramic Mug. Mug double sided with grouchy Grinch face on the outside of the mug and Naughty on the inside of the mug. Other side is happy Grinch face on the outside of the mug and Nice on the inside of the mug. This listing is for 1 mug. (4 1/2") 18 oz Dishwasher and Microwave Safe.