Geology Degree Mug: There Is More To This funny Geologist Graduation Mug Than Just A Funny Message. The Image Is Professionally Printed To Ensure It Will Last In The Microwave and Dishwasher - 11/15oz white ceramic mug. - Design is printed on both sides of cup. - Microwave and Dishwasher safe. - High quality ceramic. - This mug is customizable! We want you to be completely happy with your purchase. Feel free to contact us before or after your purchase with any questions or concerns.