The Threshold 2021 Black Cauldron Shaped Mug Set with Spider Design is a set of two 12 oz stoneware coffee mugs shaped like round cauldrons with feet. The mugs feature a solid black color with a spider and spider web design, making them perfect for Halloween-themed occasions. They are decorated, etched, and microwave safe, suitable for hot beverages. With a Halloween cauldron theme, these mugs are a unique addition to any kitchen or dining area, especially for those who love spooky or themed decor. No flaws