Hyde & EEK! Boutique CAULDRON Mug Cauldron vibes mug Material: Stoneware Size:14.9 oz Description: Manuf: Hyde & EEK! Boutique™. The drinkware mug comes in the shape of a cauldron with cobwebs on the front for a fun, eye-catching look. This stoneware mug has a dishwasher- and microwave-safe design for quick reheating and cleaning, and is perfect for enjoying hot or cold beverages from early morning to late evening. This mug is pre-owned. I personally hand wash all mugs and disinfect prior to shipping and are ready for use. Please see pictures for details.