My hand made ceramic face mugs start out on the pottery wheel. After the clay sets up for a day, I hand build and sculpt faces and handles onto them. They are then glaze fired with glazes and underglaze to cone five in oxidation. Each mug is typically about four inches in diameter, and from 5” to 6” tall. They are on the bigger side and each one holds about 16 to 22 ounces. They are microwave safe, dishwasher safe, and food safe. My ceramic mugs work great for keeping warm drinks warm and cool drinks cold.