This insulated tumbler from Prepara comes with a swizzle straw and has a capacity of 16oz / 475ml. The tumbler is designed specifically for the use with Keurig home brewers and thanks to its double-wall, keeps your brew-over-ice beverages cool for several hours. You can brew 2 large servings of your favorite beverage directly into the tumbler. The double walled mug also prevents sweating and the spill-proof lid keeps your drink inside the tumbler. The insulated tumbler is dishwasher safe and 100% BPA free.