This beautiful green frog pattern mug, approximately 14 oz., is hand-built and hand-glazed in Oberlin, OH, USA. Food, dishwasher, and microwave safe. It measures approximately 3 1/4 inches wide and 4 3/4 inches high. All our ceramic items are handmade and will vary from one to the next. No 2 pieces will be exactly the same. Colors may vary slightly.