Sleek matte black design No mixing balls or mesh required, just a shaker Easy-to-clean design with no corners on the bottom Premium slide cap with silicone closure Adjustable finger loop Capacity: 700ml If you're serious about your nutrition, we recommend this Myprotein x ShakeSphere protein shaker. It features a sleek matte black design, a slide cap to prevent leaks, and a silicone closure. You don't need to use mixing balls or mesh grids; this shaker does everything you need. Furthermore, the bottom has a rounded design that no one else thought of, so powder won't get stuck in corners or edges, making it easy to wash. With a large capacity of 700ml, it's the perfect item for you if you want to maintain your best nutritional state wherever you are throughout the day! Please check the product condition in the images!