SHAKESPHERE Tumbler Protein Shaker Bottle - BPA-Free 24oz Blender Shaker Cups for Protein Shakes, Purees, Fruit, Smoothies & Pre Workout with Clear Window - Bladeless Mixer & Leak Proof - Matte Black

I've had this for almost a month now and I've got to say, it probably the best shaker I've had so far.Pros:-SizeThe shakesphere can hold the same amount of liquid as blender bottle , but is not as tall. I find this very useful when I take it to work in my lunch bag as my blender bottle usually stretched it, or had to carry it out all together.-Shape for mixing and CleaningThe oval design makes it easy to clean and no gunk can form along the edges if you forget to wash your shaker.It is also great for mixing. I used to use a protien powder that would foam up a lot when mixed (probably a bad batch). I used a mixer ball along with my shakesphere, thinking it would help, but I had the same results. However, when I used the shaker by itself, I had much better results than with the ball.Cons:-The slide lid is pretty tough. I always have to use a lot of force to pry it open, usually ripping of the slide lid altogether (thankfully the slide lid is designed to be removable, so you simply have to slide it back on). I understand it's trying to be sealed and leak-proof, but it's pretty stubborn sometimes and I'm scared I'll just break it off completely.Overall: Great shaker overall. Would definitely recommend.Pretty much what's advertised is what you get.Side note: my friend (who introduced me to this product) bought the orange and white shaker with the transparent center. He's had it for a little over a month now and sees chipping on the white paint in the lid, exposing the orange underneath. I got the grey one, so I don't notice this issue, but that may be something to keep in mind.

So, this is probably the 3rd one I've ever bought, only because I've misplaced mine.I've never had any problems with mine leaking, the mechanical seal that it's designed with just works! It doesn't even need a gasket.As far as mixing goes, it mixes really well and doesn't have that annoying blender ball that always seems to grow legs, that on it's own makes it worth it.It's easy to disassemble and clean, just make sure to clean the threads too if you don't want a lingering funk later.To Shakesphere: bring back the orange with pearl coating model!

This is a great product and the best shaker I’ve ever purchased. Honestly, I was a little skeptical about the whole puréed banana demos floating around online, but I loved the idea and design so much I decided to buy one. So, when it arrived, the first thing I did was drop a banana in it start shaking. It worked! Then I added milk and protein powder and shook again. It effortlessly blended everything. There were a few small chunks of banana left which I expected from a shaker with no blade but it blew every other shaker I’ve ever used clean out of the water! It was also super easy to clean since there are no corners and the surface on the inside is really smooth and slick. Nothing seems to stick to it.The only drawback is that due to the wide design, I’m unable to place it in the cup holder in my car. That’s a little inconvenient but the slider is tight so I had confidence laying it on its side when not in use. And like others said, the slider is pretty tight and some may find it hard to open. I personally prefer it that way for the reason mentioned above. Other than that, this thing is just about perfect.

This shaker is awesome. It works really well with no shaker ball needed. My only complaint has already been said in some other reviews and that is about the sliding lid. It looks awesome, but it needs some work. It takes a decent amount of force to close and open the slider which is great for it being leak resistant but annoying to open and close. The drink opening is also not circular and the sliding lid stays somewhat in the way when you open it. This makes drinking out of it feel a little awkward compared to a traditional bottle style top, which is not a huge deal but I think it is something that can be improved on. I would still buy more of them though because it does its main job really well.

The reviews are what originally got me interested in this product. Everyone seemed to have good things to say about it. I don't know if I can add anything, but I'll say this...You won't find a better shaker bottle out there, if you ask me. There are 3 things that really make this product stand out.1. Ease of cleaning - Anyone who drinks protein shakes knows how terrible the smell can get and how hard the bottles can be to clean if not done right away. This thing is super easy to clean. Every part of it is easily accessed by a sponge and seeing as it's totally spherical (more oval, I guess) there are no corners for anything to hide out in.2. No problems with clumping - The design of the inside of the bottle lends itself very well to mixing the powder with the liquid. Even without a free-moving mixer on the inside it does better at mixing than any other of the brand name bottles.3. Zero issues with leaking/easy spout lock - I'm on my second one (my dogs got ahold of my first one) and I've yet to have either leak on me one bit. The mechanism for the spout is easy to use and doesn't get accidentally opened. Truly brilliant design.Nothing more to say other than this is a highly recommendable product.