Beautiful hand-built mug. Since they are slab-built mugs, and not wheel thrown, they will have a slight teardrop look to them. Very functional food safe, dishwasher, oven and microwave safe. The mugs are approximately 4 inches high and 10 inches in circumference. You could try making cupcake in a mug. Because they are oven safe Mugs hold approx. 12 fl.oz.