Are you excited to get your hands on your new favorite water bottle and shaker cup? The kitchen-grade, non-odor absorbing Alpha Prime Stainless Steel Ice Shaker™ Bottle. . The leak-proof BPA-free pop-top on the Ice Shaker is easy to open while remaining tight enough to close and shake. When filled with ice, the Ice Shaker's 26oz double wall vacuum insulated bottle will keep ice for over 30 hours in a 75-degree environment! The Ice Shaker has a twist-in agitator that can be removed for increased mixing power, a strong handle for convenient carrying, and fill lines inside the container for measuring.