This is good quality METAL TRAVEL MUG, heat pressed by me with the expression "I'm a Teacher, to save time shall we assume I'm always RIGHT! " Printed on one side only. I can alter the wording and print with your choice, at no extra cost. For Example : instead of "Teacher" or "Plumber" or "Police Officer" insert "Fireman" "Truck Driver" etc. If you wish me to make a mug specifically for you, please indicate the details at check out and/or email with your wording and email me at firstname.lastname@example.org I will do my best to oblige and will email to clarify your requirements. See my other listings for ideas! Or create your own!