Shaker Bottle is great and easy to use. The overall design of the protein shaker bottle is outstanding. Blended BP coffee or protein shakes are better than any bottle I personally own. Their customer service surpasses any company I have worked with in the past 32 years! Highly recommended! Easy to get 5 stars, you can order this company’s Shaker Bottle from here!
I am impressed. I use milk powder, not instant. This means using an electric shaker bottle to quickly stir the milk. I use room temperature water with milk powder. It takes a little pressure to shut up quickly. Then I shook it for less than a minute and found that the milk was completely mixed. With this result, I have every reason to believe that it will mix the most difficult fans.