When the mug is cold, flowers in silhouette bear a hint of color. Add steaming-hot water and our heat-transforming mug reveals 18 floral species. (Psst... common and Latin names are on the bottom). Our flowers mug is a wonder of nature - and heat-transforming science.
Holds 14 oz. / 400 mL
Heat-changing mugs are not dishwasher safe but are microwave safe.
