Thermal vessel maintains heat up to 12 hours and cold a full 24 thanks to its double-wall, vacuum-insulated design. Push-button lid is easy to activate and sits atop an easy-clean wide mouth. Grip texture and shiny bottom rim complete the look. Hand wash only; do not microwave. Stainless body with BPA-free plastic lid. 17 oz. Black/Silver. Laser-engraved Cummins “C” logo center one side.