Come and see our amazing products. The tumbler is made of food grade 18/8 stainless steel. Double-Wall vacuum technology keeps your favorite beverage hot or cold for hours.Any drink that is hot, like coffee, can stay hot for up to 6 hours. Cooler drinks, like coke, can stay cold for up to 24 hours. Colored powder coating gives the container a textured and vibrant finish, a special treatment that minimizes fading and chipping and provides you an ultra solid, anti-slip grip. Non fading & long-Lasting Powder coating keeps its stay colorful finish and look more elegant, especially. It comes with a leak proof lid and reusable straw which both are BPA-Free.The sliding lid has a rubber gasket ensures a tight fit. The sliding lid can be easily closed to prevent leakage and spatter, no need to worry about the drink in the cup flowin Pls confirm further with us if any query about packing info, inventory status and time schedule.