Smartshake Reforce Stainless Steel Protein Shaker Bottle 900 ml | 30 oz - Leakproof Screw-on Lid - BPA Free – Non Insulated Bottle- Unisex (Navy Blue)

This is the best shaker I’ve ever had. And I’ve had A LOT. Easy to clean the diffuser stays in place wash after wash (I still only hand wash) it does need a pretty tight spin to complete the seal but if you do it’s spill/leak proof. I love this version. I have an older plastic one that still works but my new plastic one is no longer working. Diffuser won’t stay put. It can also keep your shake cold for longer. However if you add hot liquid to it, it will get hot to the touch. But over all 5 stars for quality, price, durability, and a very smart look.

Not worth buying. Bottle is very thin. Outside sweats profusely when cold liquid is in it. Bottle leaks. Cap does not seat properly.

I really like this shaker bottle. It looks a lot higher quality than many of the mainstream brands. I found that it seals well and doesn’t leak!

The top does not screw on properly so when you go to shake your beverage it leaks. I could not tighten the cover any more by hand. I did try to take the cover off and reseal it several times but even though it looked sealed and on straight it leaked everywhere. I will keep looking. I should not have bought two with out testing.

I work out daily and take various supplements in powder form. I have used 3-4 shakers over the years, all with the idea they're easier to use then a normal bottle and try shaking that a ton. I often find myself on the go and needing to shake a drink, So I'm always looking for ease of use on go and how easy it is to clean between various shake drinks.Pros:1. Fits car cup holders. Not all of them can easily do this, this one does nicely.2. Mixes a powder shake nicely. The grid at the top is unique and does shake things up and breaks up those nasty clumps from getting into your mouth. Best feature honestly.3. Easy to clean! The metal and overall simple design means it's easy to clean. Both quick wash outs and a deeper clean, this is easy. Does not work in the dishwasher which i knew at purchase and was fine with.Cons:1. Threaded top - This is the most ANNOYING part of this bottle. The threads for screwing the cap on are very gradual. Meaning you can easily cross thread the top and NOT know. It just looks like the top is on all the way, but if you look VERY close you can see a bit of the shiny metal showing. If you don't have it on correct and you go to shake it, watch out. It'll be all over you and whatever is nearby. Often times you might be in a rush to make your shake, screw the top on quick and often this means a mess is going to happen. Go slow, and really watch how the top goes on. Sometimes you have to try it 2-3 times before it threads right. You can't go by "feel", you must look at it and ensure it's on right. Every time I think it's good by feel I regret it when I start shaking it. This is a two star deduction because it's just that annoying when it happens.2. The way the lid part flips open, i find I have to drink it from the "side", meaning it's 90 degrees turned from what most would consider the "front" that you would drink from. Luckily the spout part is perfect round and lets you do this. Otherwise you need to REALLY tip back you head to drink it and its smashing your nose. In a car, it's gonna touch the ceiling. So turn it 90 degree, drink that way. The spout has a bit of a "Catch" on it for the flip lid when you drink from the side, so it's not exactly a perfect way around it. But it is what it is.I like the way it mixes, hate the way the lid goes on. Go slow and check each time. 3 stars is my "almost returned it" but also I know the shakers out there, and all have flaws. The good shake action and easy to clean keeps me using it. When it doesn't thread on right and it spills out all over the place, I grit my teeth and think "why couldn't the makes this a BIT easier!". Maybe 2.0 version of the bottle will finally fix this.

This is a good shaker bottle, almost fulfilled what I was looking for: a non plastic shaker bottle that traveled well. 4 stars because of 2 things I don’t like:1) the top is completely plastic, which defeats the purpose when looking for a non plastic bottle. A stainless steel top with its connected diffuser would made it a near perfect option.2) bottle is not double walled. As a result, cold drinks make the bottle READY cold and hard to barehand. A hot drink would be impossible, I’m sure.

my lid leaks no matter what I do snug it up tighten it up it still leaks. Can't shake when it makes a mess. I bought 2 ,the green one leaks from the first try . The black one seems to work okay. Steel seems way to thin mine arrived already dented.

Great quality for the price