Sip beverages with a little bit of Boston Red Sox pride showing using this Colossal tumbler from The Memory Company. It features shiny team graphics that display your unwavering spirit. The stainless steel material keeps liquids at the perfect temperature, while the convenient handle makes it easy to enjoy your favorite drink on Boston Red Sox game days. Vacuum-seal insulated. Officially licensed. Holds approx. 46oz. Hand wash, drip dry. Material: 100% Stainless Steel - Tumbler; 100% Plastic - Lid. Do not put tumbler in dishwasher, freezer or microwave. Laser-etched graphics. Brand: The Memory Company. Imported. Seamless double-wall construction. Spill- and splash-resistant lid is top-rack dishwasher safe. Size: One Size. Gender: unisex. Age Group: adult. Material: OTHER MATERIAL.