Temperature-sensitive coffee mug periodic table

The temperature-sensitive periodic table coffee mug is the perfect gadget for chemistry and science enthusiasts! When the temperature changes, the elements of the periodic table magically appear on the cup. A fascinating and functional accessory that not only keeps your coffee warm but also offers a cool, interactive design. Ideal for your morning coffee or as a gift for anyone who loves the periodic table! -Temperature-sensitive, the design changes when filled with a hot beverage