The mug is made of ceramic and finished in black color. On the front is an eerie skull with bony fingers clasping a pipe. An intricately detailed bone design surrounds the top and bottom of the mug. The mug holds approx. 18 oz. The Skull & Bones Mug is fully functional with a pipe and mouthpiece. The pipe is attached to the front of the mug, where you can pack your tobacco and light it. Smoke filters up the hollow handle to the mouthpiece on the top.