WONDER CORE Protein Blender Shaker Bottle for Protein Shakes and Meal Replacements, 22 oz Shaker Cup Pre and Post Workout Protein, Leak Proof and BPA Free Sports Nutrition Shaker Cups with Hand Mixing

Revolutionary Pull & Reel Mixing Mechanism: WONDER CORE adopt original pull & reel mixing mechanism to mix powders and supplements, which allows for blade high speed rotation (20 rotations with each pull) . You can can achieve even mixing and fast stirring just by a simple pull motion and no need for shaker balls or whisks, batteries or electricity and no shaking.
Better Stirring Effect: WONDER CORE shaker bottle without whisk is a better choice than ordinary protein cups and electric protein cups.Hurricup is more convenient and provides a better experience than shaking a steel ball. With just a few gentle pulls, the protein powder and liquid can be fully mixed, and it can be shaken evenly in about 3-10 seconds. Our hand cranked protein cup can maximize the retention of protein powder’s nutritional components, richer taste and graininess, satiety. It is convenient to carry outside anywhere and anytime.
Large 22-Ounce Capacity: Wonder core protein shaker cup has clear markings on the side for easy reading in ounces (Oz) and milliliters (ML). It has 22 ounce/650ml capacity, but measurements go to 12 ounces/400ml for plenty of room to mix supplements, meal replacements or water.