Stelton's To Go Click Thermo Mug 0.4 L is the ultimate choice for those always on the go. This popular thermos mug combines modern design with high functionality and is a must-have for all coffee, tea, or cold drink lovers. With its innovative smart click lid, you can easily open and close the mug with a single press, making it convenient and user-friendly. The thermos mug keeps your drink warm for up to 4.5 hours and cold for up to 9 hours, thanks to its double-walled and vacuum-insulated construction made of high-quality stainless steel. Experience the freedom to enjoy your favorite beverage wherever you are. The thermos mug is available in several colors.