This shaker is the best I have ever used. Does a perfect job and cleanup is super easy!

I love the shaker and so does my wife it was a good thing I got two. We love the fact that it actually works better than the traditional shaker with the ball. This one is so much more effective. We not only use it for Hammer products but also when we juice and need a cup to go, this shaker is perfect for that especially when stuff starts sitting in the bottom all you have to do is give it a couple of shakes and you are good to go.

Great bottle, easy to clean. I use this bottle as a cup around the house in addition to mixing Hammer products. Two thumbs up. There is a tiny aftertaste if it's not dishwasher cleaned and it can affect the flavor if you're using this for more than one product. If that bugs you just buy two.

I absolutely LOVE these bottles! I have several of them because I use them so often so I rotate them. They're great for making a smooth drink and are sealed extremely well.

I know crazy right. It's just a shaker bottle right. Well this is best I have ever used. First having the spring inside on the pole is pretty smart. Second it's the opening having it shaped a little different really works. So this is the best shaker bottle I have ever used over the past 6 years.