Keep your tea or coffee toasty warm with this stylish mug and warming pad set. Using induction energy, the basewhich also doubles as a wireless phone chargerheats up the metallic layer at the bottom of the ceramic mug to keep your beverage at the perfect temperature. We love the practicality of the set as much as the modern elegance of the design, from the refined simplicity of the inky black mug to the river rock-inspired shape of the pad.