Features: INSULATED STAINLESS STEEL: it is with Double-Wall vacuum technology to keep drinks hot for hours PREMIUM MATERIAL: The tumblers is made from high quality food grade stainless steel. Rust-proof, easy wash and unbreakable.makes our tumblers rust proof and long lasting,fits more cup holders and included grip handle makes life that much easier. REUSABLE TRAVEL-FRIENDLY: The stainless steel insulated water bottles are the best choice for going out. Aside from helping the environment by avoiding plastic cups, this reusable water bottle with 3 cups is suited for sharing your favorite drink while doing your favorite sports or other outdoor activities. This coffee cup is insulated, which means it can keep your drinks hot or cold for several hours, making it perfect for carrying coffee, tea, or other beverages. BEST GIFT: This cup is ideal for any occasion. It is the perfect gift for family, friends and colleagues. Notice: Please allow 1-3cm deviation due to manual measurement Actual color may be slightly different from the image due to different light effect Description: Weight: 503g Size: 27*19*7cm Capacity: 500ml Package List: 1X Vacuum Flask Set