3" dia. 8oz The Stack Mug is a popular favorite from our Rim line — originally designed in the 1960s. Functional, great for stacking, and a wonderful complement to your table setting. This particular mug boasts a new, additional glaze developed for The Manufactory from Tartine: the vibrant and glossy Tartine Teal. Expect lovely variation in our Moonstone and Redwood glazes.