NWT small green ergonomic ceramic pet bowls. “Slanted for comfort.” Back of bowl is higher than the front. Back is about 1 3/4 inch and the front is about 1 inch. Has a bit of a lip to help keep the food or water in the bowls. Opening is 3 inches across. They have a slight curve to them so I tried to get the measurement including the curve. Slight crazing which is normal with temperature changes and is only cosmetic as far as I can tell. The bottom of the one bowl was the clearest picture of it I could get because it’s hard to see otherwise.