A classic bestseller, this custom mug is for those who truly believe there’s nothing better than a cup of your favorite beverage in hand. The mug is made of white, durable ceramic. Dishwasher and Microwave safe The design is printed on both sides of the mug Printed using the highest quality inks, which will not crack, fade, or wash away. A classic bestseller, this custom mug is for those who truly believe there’s nothing better than a cup of your favorite beverage in hand. The mug is made of white, durable ceramic. Dishwasher and Microwave safe. The design is printed on both sides of the mug. Printed using the highest quality inks, which will not crack, fade, or wash away.