ADVANCED DESIGN: Unlike other protein shakers, Shakesphere shaker tumblers don’t use a mixing ball or mesh grid to mix your ingredients. Instead, the patented capsule shape does the mixing by continually sending your ingredients around the capsule without getting stuck in corners. Your Shakes and drinks get blended smoothly and effectively, helping avoid lumps. HASSLE FREE CLEANING, RUGGED CONSTRUCTION: Our patented capsule shape with zero corners ensures that no powder gets stuck - avoid all those stale odors of other products and make cleaning up a breeze! Made from BPA free Tritan plastic, ShakeSphere’s rugged and sturdy design is freezer safe. NOT dishwasher safe! LEAK PROOF SLIDE CAP: Our tumbler comes with a slide cap that’s safe, secure and leak proof. It won’t drip on your clothing or poke you in the eye during use. An adjustable finger loop makes carrying the ShakeSphere Tumbler as easy as it makes creating your favorite shakes and smoothies. QUALITY PRODUCT: ShakeSphere offers you a premium quality shaker tumbler with advanced functionality and a sturdy design. With a round base and lid, this powerful blender tumbler mixes tour supplements and ingredients using its unique capsule shape. No additional accessories required. Perfect for supplements and soft fruit blending. 700 MLS 24.6 FL OZ capacity. 100% SATISFACTION GUARANTEED: ShakeSphere is dedicated to creating innovative and high-quality products that offer amazing functionality while looking great. Buy with confidence, knowing that we stand behind everything we make!