Let your Polish mother know that the Best Moms Are Polish. Our high-quality 15oz. ceramic mug has a high gloss premium white hard coat that provides crisp and vibrant colors sure to last for years. It's perfect for all hot & cold beverages. It is both dishwasher and microwave safe. Product dimensions are 4.5"H x 4.5W x 3.4"D with a 10.75" Circumference