14 ounce black and white marbled clay mug. 
Outside of mug is unglazed and sanded smooth.  Two different clays were layered together and wheel-thrown to produce the swirled and blended effect.  Inside is glazed with a food-safe white liner glaze.  Fired to stoneware temperature, this is food, microwave, and dishwasher safe.  No two pieces alike.
Measures approx. 4" tall