This 400ml thermal mug is made from durable stainless steel and has a double wall that prevents the buildup of condensation on the exterior. The mug has copper vacuum insulation that will keep your beverage cool or warm for longer. The clear push-on lid with matching swivel closure is designed to prevent spills, and the mug is finished in a tactile powder coating. The mug is finished with a design created exclusive by The Hatch, Cisco's in house creative agency.