Helimix Vortex Blender Shaker Bottle 28oz | No Blending Ball or Whisk | USA Made | Portable Pre Workout Whey Protein Drink Shaker Cup | Mixes Cocktails Smoothies Shakes | Dishwasher Safe Helimix uses utility patented technology to mix your shakes without the need for annoying agitators bouncing around inside. As with any shaker, add liquid and then supplements to prevent anything from sticking to the bottom while mixing. Responsibly Made in the U.S. with 100% American materials. Helimix's graduated scale markings on the side of the cup range from 4 to 20 ounces. With the lid on, filled to the brim, Helimix can hold 28 ounces of liquid. Helimix will effectively mix in the range of 16 - 20 ounces of liquid at a time while remaining compact enough to fit in the vast majority of cup holders. New and Improved Design. New Manufacturing Process. Fully injection molded in the USA for a clean, crisp, precise finished product. Helimix uses an innovative patented design to ensure every athlete's sports drink mixes smooth. The shape of the cup itself does the mixing and it works way better than you think. Forget the days of cleaning shaker balls and screens, trying to untangle them from the dishwasher rack, losing them in your cabinets, or replacing batteries. Helimix only requires the cup, lid, and your choice of supplement mix to operate. We know you put a lot of hard work into every gym session, game, and competition, so we want to eliminate anything in your path to domination. The Helimix uses shatter-proof, odor resistant, 100% BPA/BPS-free Tritan plastic to give you a clean, American Made, durable and easy-to-wash shaker bottle. Product Features NO SHAKING ACCESSORIES NEEDED - Forget the days of looking for your wire shaker ball and buying shaker ball replacements because the Helimix uses a patented vortex blender design that doesn't require anything but a few good shakes. This also means you don't have to worry about a clogged or dirty shaker balls ruining your protein shake. SUPERIOR SUPPLEMENT MIXING - Helimix has been rigorously tested against other mixer cups to ensure you get the best shaker bottle on the market. Our patented vortex design allows for optimal mixing of any powder supplement. ODOR RESISTANT MATERIAL - Helimix is made with Tritan Plastic, which makes the cup odor resistant so you don't have to gag down your sports drinks. It's also 100% BPA/BPS-free plastic to ensure supplements stay clean. DURABLE & EASY TO CLEAN - Helimix uses shatter-proof Tritan plastic. And once your workout is done, throw the Helimix in your dishwasher for a quick and easy clean. Most other shaker bottles are made of cheap plastic and are breakable. LEAK PROOF GUARANTEE - If it leaks please contact us and we'll make sure you're issues are resolved. We pride ourselves in our quality products and customer service. Also, the patented design of Helimix includes a sturdy loop for easy transport to and from the gym. The Helimix is just the right size that fits in nearly all cup holders.