This hand made pottery is lead-free, high fired stoneware. It is microwave, oven, dishwasher & food safe. This ceramic dog bowl has gears hand carved on the front of it. The glaze has a rusty appearance with reds and browns throughout. This bowl is approximately 1 3/4 inches (height) x 5 3/4 inches (outside diameter). It holds approximately 2 cups of dry kibble.