Thermo mug with stainless steel exterior and ceramic interior. Keeps drinks warm for 7 hours and cold for up to 18 hours. Equipped with TWISTSEAL® technology with leak-free closure and grip-resistant body. Odourless and BPA-free. Only the lid is dishwasher safe. Incl. Operating instructions. Capacity 470 ml. Contigo® The best in quality, design and technology. Immediately recognisable by its sleek and stylish design, strong and solid. The innovative Contigo® water bottles and thermo cups are odourless, tasteless, BPA-free and based on the revolutionary TWISTSEAL®, AUTOSEAL® or AUTOSPOUT® technology (2 year warranty). Closed the spout is protected from dirt and microbes. The drinking bottles are operated one-handed and guaranteed to be 100% leak-free.