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

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.

I've only used this bottle a few times so far but it works great. No more stares in the breakroom when mixing my shake since there is no shaker ball needed and no clumping powder in the corners. The lid does require a little effort to close but personally I like it since there are no leaks and it doesn't accidentally open in my purse on my way to work. If you drink shakes a lot I do recommend this bottle. Looks cute and functions great. But be prepared to receive multiple requests for a review even after completing one.

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 got this product because what caught my eye was that it said it was easy to clean. Also because you don't need those metal mixers you get from most protein shakers. Easy to wash with any hassle. No protein powder sticking to hard to clean areas.It does mix pretty well from what I've seen from the video. There has been some cases when some protein that doesn't mix gets stuck where you drink from. Easy to just get like a coffee stir straw, push it down and shake some more.I've read some of the other reviews about the slide cap was hard to push into place. In my case I have to give it some strength to push to close the shaker but it wasn't difficult. The slide cap definitely doesn't move when you are shaking it. As long as the cap doesn't move, it isn't really that big of a deal to me but I'm not sure how others would respond. I think it would help if it was easier to close.The measuring window is hard to see but I use almond milk in my shakes. With the almond milk, I'm able to see the measurement window better. Yet I can see it being troublesome if you just use water.There is this loop on the cover I'm not really sure what it is used for. On mine it actually looks like it just wants to come off. One side of the loop stays in place while the other side of slightly comes out when you hold on to it. Quality could be better on that. Besides that, I don't use the loop so I'm not really sure if that needs to be there. My honest opinion, just remove it all together. That loop doesn't really need to be there. Others might find it useful. I just don't use it.That's pretty much it on my review on it after a good amount of use. It is definitely a good product especially what it was designed to do. There is room for improvement

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!