Ninja Coffee Bar 12-Ounce Double-Wall Tritan Insulated Travel Mug (CF12MUG) High-performance thermal properties of this double walled design keeps keep hot coffee hotter and iced coffee colder 2 oz. measurement markings for easy measuring of milk, syrups, and other ingredients Fits on the single-serve brew platform of the Ninja Coffee Bar so you can brew directly into it for ultimate convenience Double-walled Tritan plastic is durable and condensation resistant All Ninja Tritan plastic vessels are microwave and top-rack dishwasher safe for added convenience