Artisan JoAnn of The Poconos creates this collectible stoneware Cauldron Mug, crafted with hand-thrown clay on a pottery wheel. Detailed with spiders and green goo on black. Microwave, dishwasher, and food safe. Approx. 5'' tall, holds 14 oz. Handcrafted exclusively for Uno Alla Volta, from the hearts and hands of artisans. Made in the USA.