The Stanley 40 oz Stainless Steel H2.0 FlowState Quencher Tumbler Special Edition is a high-quality, durable tumbler designed for keeping drinks at the perfect temperature while on the go. With a 40 oz capacity, it's perfect for holding large quantities of your favorite beverages. The tumbler features Stanley's innovative FlowState technology, which ensures that drinks stay hot or cold for extended periods of time. This special edition tumbler is constructed from stainless steel, providing exceptional durability and resistance to rust and corrosion. The double-wall vacuum insulation helps maintain the temperature of your drink, whether it's piping hot coffee or refreshing iced tea. The tumbler also features a durable, sweat-free design, so you can hold it comfortably without worrying about condensation.