BlenderBottle Shaker Bottle Pro Series Perfect for Protein Shakes and Pre Workout, 24-Ounce, Black

Frustrating because it works well but opening and closing it is a huge pain. Might return. It does really well mixing up both my protein drink and my green drink

This cup/shaker bottle is absolutely wonderful! Ive never been a breakfast eater,so I usually have an instant breakfast every day. I would always mix my instant breakfast in a glass drinking cup,and it would be all clumpy and Id have to constantly stir it. Not with this shaker bottle! I pour in milk,pour in the instant breakfast powder,(yes the round mixer ball is already in the bottle),put the lid on,(might I add I try to put it on tight.. Ive worked in retail for 29 years,my hands have bad grip now),and I shake it for maybe 20 seconds. Its totally mixed up. And it stays cold. I wished I would have bought 1 of these a long time ago! I would DEFINITELY recommend this! Its great! And it doesnt leak!

Bought this bottle to replace a Contigo shaker bottle which started to crack due to its heavy shaker ball smacking into the bottom over the years. This bottle offers both some improvements over my old Contigo as well as has some frustrating defects. First, the good: 1) the wire wisk seems to work fine in breaking up powder clumps, I was worried that it would not work as well as the Contigos heavy ball, but my fears have not been realized 2) the top part is smooth (rounded) on the inside, making that area easier to clean. My Contigo was defective: its corresponding area had lots of nooks and crannies that were impossible to clean. Not the bad: 1) the sides of the bottle are not smooth. While the outside needs to be unsmooth (indented) in order to offer grip support, they wrongly carried that indent over to the inside. That inside indent not only makes the inside harder to clean, it hurts my knuckles when washing the inside as my knuckles rub over the indent area. 2) the top cap is hard to snap closed. My Contigo top cap was flawfless. As near as I can tell, this is the best shaker bottle on the market. Yet it still has all these defects. I wish manufacturers would hire me to evaluate their products during design phase...

The cap is really tight and opening it or closing it is a very difficult task. I couldnt return it on time and its real bummer. Wouldnt recomment it if you get the same tight cap

Ive been using this since for only about 4 days, but it has proven itself to be the very best non-foaming blender available. I have not had any leaks, or messes, at all, when using this BlenderBottle shaker. I just open (unscrew the top), pour 10-12 ounces of cold water, put a scoop of my protein powder, close it (screw the top on tight), and shake it up. 10 seconds later, my drink is ready. I pop off the drinking spout, and drink my protein shake. I used to have to use a mini blender to make my protein shake, and that would take quite a bit of time, and electric power, and a lot of cleaning. It produced a LOT of foam, too, and I did not like that. I love that the little metal ball works so well to blend the drink quickly, without filling it with air. Brilliant idea! Easy to clean, too. Just rinse everything with water.

Good product, good quality, easy to clean, not a bad price either.

It works just as it should. Just make sure you hear the loud click and ensure the lid is firmly locked. The mixing ball works well and is a thick material. I recommend.

After a few months, the lid was able to screw on incorrectly, causing it to leak. This is avoidable if you pay extra attention to how it screws on, but its annoying to get careless one day and spill stuff on your clothes. Besides that, one thing I noticed thats different is that the labels for measuring oz starts at 6 and increments by 4s. A bit strange and not my preference, but its not that big a deal

Its the same as any other available… I threw away the stupid ball thing and just use a handheld milk frother to mix stuff up initially before shaking it up w/ ice.

Works great. Mixes well, doesnt leak, easily cleaned. I use it for powdered soy milk. The 24 oz size only holds 16 oz when full to the top (cap off) before mixing. Thats the reason I give it 4 stars. I also bought the 32 oz size, and it hold about 32 oz of water only to brim, so good for 24 oz with the soy milk powder.