Reading Hangover Mug has a back that reads: I can quit...after one more chapter. We all know how that goes. If you know a lover of books or someone who turns pages into the wee hours of the morning this is a great way for them to wake up. This is a handmade ceramic mug created by me in my New Jersey studio. This is a stoneware mug measuring 4 x 4. Interior is a soft gray. Kiln fired, lead free glazes. Holds 16 oz. Dishwasher and microwave safe.