This is good quality mouse mat, 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 make/design the mouse mats myself using my own photography and designs. Size is 22cm x 18cm x 3mm I can alter the wording and picture with your choice, at no extra cost. If you wish me to make a mouse mat specifically for you, please indicate the details at check out and/or email with your wording. I will do my best to oblige and will email to clarify your requirements. See my other listings for ideas! Or create your own!