This listing is for one 11 oz Premium Ceramic "You're going to be a Grandma" Coffee Mug. This is the perfect pregnancy announcement idea to tell your parents that they're going to be Grandparents! They also get to keep this special mug as a keepsake, or better yet, store it for the baby to have one day. Dishwash Safe and microwave safe. Design printed on one side. Mugs are made for a right handed drinker.