Material: Size:19.5*6.5cm Capacity:700ML Includes:1*water glass 700ML capacity: this tumbler can hold up to 700ml of liquid, making it perfect for water, iced coffee, tea and other beverages Double wall construction: the tumbler features a double wall construction, which provides excellent insulation. The inner wall is made of high-quality stainless steel, while the outer wall is made of durable acrylic. This insulation technology helps keep your drinks hot or cold for longer periods of time. Leak-proof lid: the tumbler comes with a leak-proof lid that seals tightly to prevent any spills or leaks. The lid also features a built-in straw, making it convenient to drink your beverages on the go. Wide mouth opening: the tumbler has a wide mouth opening, which makes it easy to clean and refill. The molded-in straw stopper also helps prevent any accidental spills. Durable and flexible: the tumbler is made of premium insulated plastic, which is flexible but won't crack or chip. The thicker construction makes it more durable, making it ideal for daily use.