Smartshake Reforce Stainless Steel Protein Shaker Bottle - Non Insulated Unisex Gym Bottle | Metal Shaker Bottles - 900 ml | 30 oz - Leakproof Screw-On Lid - DEHP & BPA Free (Grey)

This is my go to before, during, and after the gym for my protein shakes. It's never leaked once in the past 7 months I've had it, and I use the hell out of it (2-4 times daily).If you over tighten it yes, it's going to leak. Snug and a quarter turn at most, you don't have to tighten it like your the hulk. Don't be lazy and put it in the dishwasher, even the top rack, it will rust if you do, that's why on the bottom of bottle and the note inside/attached to it says "Handwash only" not dishwash.

Bottle does not seal. I have 1 of these already and love it. Ordered one for my wife and out of the box I tested it with water for proper seal due to previous experience and the top would not stop leaking. Amazon store won’t allow returns for this due to seller labeling it as an ingestible product, which it is not. Do not buy from here unless they’re willing to replace the defective item!

I was really excited about this bottle, but the lid won't screw on securely. Every time I put the lid on it looks a little crooked and leaks when I shake it. Since I haven't been able to get the lid on tightly I will be sending this bottle back and looking for something else.

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.

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.

Lid leaks every time. It should t be this hard to get a secure close on a mixer

Our daughter visits often. We maintain for our daughter her own bedroom and bath. She has taken to keeping a shaker in her beautiful bathroom for easy access during the day and keeps it there permanently. It was an ugly-looking color and not an inspired design. I spied this beautiful shaker online, and immediately purchased it. It stays on display in the corner of her marble sink area for easy access and looks gorgeous with its name printed in grey on a lovely white case. Its design looks very "high end" looking and beautifully crafted. It makes a lovely presence in the bathroom and does not detract esthetically, in addition to being extremely well made and practical. I am very pleased and happy with it. Great product! Good color for remaining on display and not being obtrusive

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.