Stay refreshed on the move with the Guardian Vacuum Insulated Travel Mug. With Thermos vacuum insulation technology, it keeps your drinks hot for up to 5 hours or cold for up to 14 hours. • The durable stainless steel interior and exterior ensure long-lasting performance, while the exterior stays cool to the touch with hot beverages and remains sweat-proof with cold ones. • The slide lock lid is super simple to use, just slide to open and close. • Cleaning is a breeze with the leak-resistant plunger lid system that easily disassembles. • Take it on the go as it fits most vehicle cup holders and enjoy your favourite single cup brews with its compatibility. • 530ml Product Capacity