This 15 oz coffee mug is made of high-quality ceramic material that ensures durability and longevity. With its unique design, this mug is sure to be a conversation starter at any gathering. Whether you're enjoying a cup of coffee, tea, or hot chocolate, this mug is perfect for any occasion. This product is created using a sublimation process meaning the ink transfuses on the cup and lasts a long time! No peeling or fading!