Over the years, I have had many so-called protein shakers. Everyone used a blender ball, but it lived up to the hype. I seized the opportunity and issued an order based on other comments. It turns out that with this electric shaker bottle, you don’t need a ball or anything, which left a deep impression on me. It mixes protein and liquid into a smooth liquid; there is no clumping or stickiness at the bottom of the bottle. The lid does not leak; unlike my previous blender ball bottles, I have ordered some and threw away the old protein shaker bottles that I have never used before. The bottle design is actually feasible, but it is not. head. These bottles can be washed well in the dishwasher and can also be installed on the top shelf of my dishwasher. I also put it on the chassis without damage. If the bottles and caps are cleaned by hand, they are easy to clean. I will definitely buy it again, it is recommended.