Boundless Voyage Titanium Tumbler, Vacuum Insulated, Keeps Hot or Cold, 400ml Capacity, Stylish Tumbler with Lid, Airtight, Car Tumbler, Home Office

Product Details: Material: (Body) Pure titanium, (Lid) Food-grade PP, Silicone Capacity: 400ml (max) Weight: 224.5g [Made of Premium Titanium]: Titanium tumblers are lightweight, durable, rust-resistant, and hygienic. They are also highly corrosion-resistant and tasteless, preserving the flavor of your drink. Enjoy your coffee, juice, and alcohol without losing their flavor. [Double Vacuum Structure]: The space between the two titanium plates makes it less susceptible to the effects of outside air, so ice stays warm and hot drinks stay cool. It also keeps hot drinks at the right temperature when you hold it, and prevents condensation when holding cold drinks, making it comfortable to use. [No condensation on the tumbler]: The vacuum tumbler insulates against external temperatures, preventing water droplets from forming on the cup, eliminating the need to wipe it. Condensation-free, it's safe for your planner, notebook, paperwork, magazines, newspapers, computer, and desk. [Leak-proof Design]: The lid has a silicone seal and a screw-on closure to prevent leaks. It's perfect for any occasion, whether outdoors or at the office. It also comes with a strap for easy portability. [2-Way Drinking]: The tumbler has a wide mouth (approx. 76mm) that allows for easy filling with drinks, ice, etc., and is easy to clean. You can also drink directly from the tumbler by tightening the lid. [Beautiful Crystalline Titanium]: This pure titanium tumbler retains its natural shine without any coating, making it easy to clean. By applying heat and pressure in a special machine, the titanium's oxide film is activated, creating a beautiful crystalline shine.