Robert has been making pottery in his studio in Illinois since 1971. His stoneware cups are all handmade and one of a kind. They are available in 8oz. and 12oz. sizes. *Please note because of the handmade nature, the size and glaze pattern will vary slightly from piece to piece. -8oz is approximately 4.75"" tall. -12oz is approximately 5.5"" tall. -Microwave and dishwasher safe.