Stoneware mug, thrown on the wheel and then stamped and glazed with fried eggs all over the body of the mug. Inside glazed a satin speckled white. Size guide: While some variation can be expected with handmade items, the sizes generally are: 8oz mug is 3 inches tall, 3 inch diameter. 12oz mug is 3.5 inches tall, 3 inch diameter. 16oz mug is 4.5 inches tall 3.5 inch diameter. Care Instructions : Dishwasher and microwave safe