This elegant glass mug combines cutting-edge design with high-level practicality for your everyday drinking needs. Constructed from durable, heat-resistant borosilicate glass, the dual layer creates a powerful thermal barrier, ensuring the contents maintain their temperature for an extended period. This clever insulation also means the outer glass stays cool to the touch when filled with hot beverages and prevents the formation of rings when serving cold drinks. With a convenient 350ml capacity, it is perfectly sized for your morning coffee, a robust cup of tea, or a sophisticated dessert. The sturdy handle and contemporary oval shape provide comfortable handling and visual appeal, making this an essential and stylish piece of home drinkware.