Meaning "magic" in Finnish, Taika Tableware showcases a range of bold and enchanting illustrations designed to ignite your imagination and inspire your storytelling. The patterns combine folklore with Slavic and Japanese influences for one-of-a-kind visual mythology. This mug was received as a gift awhile ago and I'm not sure that I ever used it. Product Features: - Vitro-porcelain for maximum durability with a refined finish (Vitro-porcelain is a variety of glass. It gets its name from its pressed construction, which gives it the look of porcelain or pottery) - 4.5" tall, holds 13.5 oz. - Oven safe to 400° F - Microwave, dishwasher and freezer safe