Milwaukee Brewers Crystal Freezer Mug The latest, greatest and coldest! It's easy to enjoy a thirst quenching frosty beverage with this mug! This handsome 16 ounce mug combines state-of-the-art refreezability with a color coordinated handle and base. Features eye catching crystals between the outer and inner layer. Made by Duck House Sports. Images shown may differ from the actual product.