• 28-ounce capacity (note: measurements only go to 20 ounces) shaker cup for mixing protein shakes, smoothies, and supplements
  • Patented mixing system uses 316 surgical-grade stainless steel BlenderBall wire whisk found only in BlenderBottle brand shaker bottles
  • Screw-on lid creates leak-proof seal, and flip cap snaps securely shut to keep contents contained; loop top for easy carrying or attaching keys
  • Wide mouth makes it easy to add mix scoops and liquids, and embossed markings measure both ounces and milliliters
  • BPA and phthalate-free, dishwasher safe; manufacturer’s limited lifetime warranty

I really love this shaker bottle, even though I just started to use it yesterday. I have been working out for around 20 years. I have used various shaker cups for mixing my workout supplements, from Gatorade bottles to GNC powered mixers. I finally settled down to 2 GNC shaker cups 3-4 years ago, which mix well the supplements and are easy to clean. However, I can't mix one protein powder ( Cellucor Cor-Performance Whey Fast Digesting 100% Whey Protein 26 Servings, Red Velvet, 2 Pound). It's the first time I buy and try this protein powder. No matter how hard I shook my shaker cup, I always see undissolved powder in the drink, which made the drink taste horrible. After I received my BlenderBottle shaker bottle yesterday, I gave it a try with the protein powder. The outcome was fantastic! The shaker cup mixed the protein powder so well that it makes the drink taste very smooth. I wouldn't believe I start to like the protein powder that I hated so much before. I consider this shaker cup to be the best among what I have used. It is well designed and manufactured. I had little concern when I read about questions/answers and learned the bottled are manufactured in China before I placed my order. After the "test run", I really like my new BlenderBottle shaker cup and all my concerns are gone. I ordered another one, which I will be using in my office.

Can be washed in a washing machine, or by hand - however you choose. If you knock it off the counter, it doesn't always explode open. 3 out of 5 times it stayed sealed. The lid rides easily into the grooves and the top can be popped with more force than a five year old would exert on their first go around, so that helped. Good materials, claims BPA free and i can't test that so i trust the company. Overall it works great for what i need. it's actually a lot more than i thought it would be. 28oz is pretty huge. Easy cleaning and easy use with the included whisk ball.

BlenderBottle Classic Loop Top Shaker Bottle, Green, 28 Ounce I use these bottles all the time. Mainly to mix up my supplement drinks. They can also be used to make pancakes and scramble eggs. I have quite a few of them. They work great and are so easy to use. I like that these have the loop on them. You can attach them to your bag and you font have to worry about losing it. It’s also a lot easier to hold while walking and working out. The top is really good. It doesn’t leak when drinking or when mixing. I normally use two mixing balls to get all the lumps out. Star Rating: When I do a review I always start out with 5 stars ★★★★★. Then if there is something wrong I will deduct one star and explain why. This way I’m not just arbitrarily picking a number. I do NOT ever give good feedback for bad products. Rest assured my reviews are honest. If you have any questions about this product or my review, please do not hesitate to ask. I can help you determine if this will fit your needs. Thanks for reading.

This has got to be the best $9 I've ever spent. I mix my protein shakes in it without having to touch a blender, and they come out smooth. It takes a couple of seconds at most, it's remarkably easy to clean, and the construction/materials/design's incredible. I even dropped it and the shake didn't spill. I've taken to making iced coffees in it as well. It's great for my physical job where eating a big lunch slows me down and makes me tired - this way I can have a big shake instead. Same amount of calories, and I keep my energy up on my 12 hour shifts. Seriously, I feel like they could easily charge double what they are charging. "Scoop" this one up and you won't regret it.

I have some protein powder that is so fine it cannot be mixed with a spoon; it floats on liquid. I use my Vita-mix blender when I add bananas or frozen fruit but sometimes I just want to mix the powder and milk. That is why I wanted to try the BlenderBottle. I was very skeptical because of what I just mentioned but I cannot tell you how pleased I am. After a dozen shakes that powder is completely mixed without a trace of clumping; just a smooth, creamy drink. Fantastic item. The 20 ounce is adequate for my purposes but it may be a little small for some. The size may shock you when you open the box.

I absolutely love these. They mix protein powder, BCAAs, Glutamine, dressings, etc. Excellent value for the price. It is Apple certified so it does not give those annoying error messages and it works just as well as the OEM cable. Highly recommend. **I received this item at a discounted rate in exchange for a fair, honest and unbiased review. I only buy products that my family and I will use. I only give a 5 star rating when the product is excellent. I base my review on durability, material, function and if it meets the description given by the seller. If I feel that I can't give at least a 4 or 5 star rating then I contact the seller and try to resolve the problem or explain my difficulty in giving them a really good review. Sometimes I feel like you can only say so many things about the product and my review may seem short. I am a straight to the point type of person. You can be rest assured that my reviews are not only for the sellers benefit but for the consumers looking to purchase said product as well.**

I received my protein powder a day before I received the shaker bottle. So, on night one, I tried to mix my protein shake by dumping a scoop of powder into a plastic cup, adding milk, and mixing it with a spoon. It wasn't my greatest decision, and resulted in super-clumpy, mediocre-tasting protein shake. Flash forward a day, and I mix the powder and milk using the shaker bottle. GAME CHANGER. Using the same process and ingredients and the shaker bottle, I made a smooth, tasty protein shake without all the clumps of powder at the bottom. The bottle is easy to open and close, quick to rinse or wash, and the ball at the bottom is both useful and extremely fun to play with (outside of the bottle, of course). I highly recommend this shaker if you're in the market for one.

Love my BlenderBottle to mix up my energy drinks. I've used off brand / GNC brand and honestly, the BlenderBottle is the best. Large capacity, easy to carry around with me, and the #1 reason that puts BlenderBottle brand above all the other (slightly) cheaper versions is it DOES NOT hold onto any smell or flavors of whatever you mix in it. I put all sorts of different energy powders, pre-workout powders, protein powders in my bottle and after running through the dishwasher, I've never had a problem with the plastic absorbing anything like I have with other bottles. Please click YES if my review has been helpful to you, it will encourage me to continue writing and updating my reviews, and leave a comment if you have any questions, I will be more than happy to answer if I can be of help.

I originally bought this bottle when I started drinking a protein shake every morning, and didn’t want to break out the blender each time. I’m not overly particular about my shake, but stirring with a spoon left big chunks of protein powder that wasn’t very pleasant. I was a little skeptical that the blender ball could make my drink smooth, but a lady at my gym swore it would. So, I ordered the 28 ounce bottle with the loop on top, and crossed my fingers. And sure enough, that little magic ball gave me a perfect shake with very little effort. Both the bottle and the top are made from a heavy plastic that looks like it was built to last. I’ve used my bottle dozens of times and have never had any leaks. The top is very secure, but it’s still easy to pop open the sipper. I honestly haven’t had a need to use the loop, but it also looks super sturdy. I like this bottle so much that I bought another one for my husband, so now we have his and hers bottles that both get used pretty much every day.

Came in the mail very quickly (prime order). Bottle did a very good job in terms of mixing protein powders. Even when making really thick shakes the blender ball inside did a good job of keeping shakes smooth and even. Doubles as a water bottle without leaving protein taste lurking in the plastic. The twist seal is very tight as well as the white cap on top, so you never have to worry about it spilling out of the edges or top of bottle while you're shaking it. The ONLY frustration (and reason why it was a 3-4 star product IMO) is that the purple twist top cracked on me. In this particular case, I only had the bottle for a little over one month and I was intentionally gentle when handling it because a friend warned that it had happened to him. Was only $8 so not the biggest loss ever, but still very disappointed that it didn't hold up very long. UPDATE: I filed a claim on the BlenderBottle website and they took care of the issue by sending me a new top. This means a lot to me because they easily could've blamed me for the crack or even worse, not responded at all. Polite, easy, and fast customer service and they were excellent in this aspect!