BrüMate Multishaker 750ml Metal Protein Shaker | Insulated Stainless Steel Bottle | 100% Leakproof Magflip Lid | 25oz Gym Shaker with Built-in Agitator | 24hrs Cold Mixing Gym Bottle (Matte Black)

Packed with Features: from its MagFlip lid and built-in agitator that doubles as an infuser, to its easy carry handle and non-slip base, the attention to detail and design makes this the most unique (and best looking) shaker in existence. Built-In Agitator & Rounded Interior: Toss that annoying metal ball that comes with most shakers - The MultiShaker has a patent-pending, built-in blending system and rounded bottom to perfectly mix your favorite powders without sticking or clumping. Bevguard Insulation: Includes our BevGuard Technology to keep all your favorite beverages ice-cold until the last drop. Magflip Lid: Our patent-pending leak proof MagFlip lid springs open and stays there. It is 100% leakproof for cold beverages. The MultiShaker should not be used with hot or carbonated beverages. Easy to Clean: The MultiShaker includes a rounded interior and built-in agitator, so it's easy to clean and most of our finishes are dishwasher safe.