About this item The novelty coffee mug is made of high quality ceramic, durable, microwave and dishwasher safe. With 3D middle finger on the bottom, This is a simple mug that is sure to provide a laugh. Funny gift for birthday, Christmas, a great gag gift. Size 3.15*3.15*3.74 inch, volume: 350ml. Say it straight with the up yours mug. › See more product details