<p>Serve haunting Halloween potions in our bewitching mug, crafted in the spooky shape of a cauldron. Perfect for ghostly gatherings and eerie everyday sipping, the sculptural stoneware mug provides frightful presentation for coffee, tea, hot chocolate and mulled cider.</p> <ul> <li>Made of durable heat-retaining stoneware.</li> <li>Hand finished with matte black glaze.</li> <li>Microwavable and dishwasher safe.</li> <li>A Williams Sonoma exclusive.</li> </ul>