Personalized "Dear Dad,....Love, Your Favorite" Sibling Rivalry Coffee Mug Customize it by adding both sibling's names! (Click on customize now to easily set up your mug exactly the way you want it to look!) High Quality Print will never chip or fade Standard 11 Ounce Ceramic Mug, Printed to order in USA Microwave and Dishwasher safe, Print appears on BOTH sides of the mug! *NOTE* When entering the first name on the mug, you might want to add a period(.) or exclamation point(!) to finish the sentence. Also note: The representation on your screen as you enter in the names may appear off center. We will center and space automatically to make each name fit as well as possible and it will most likely look better in real life than what you see here!