ICON NutritionClassic Protein Shaker Bottle - 700ml, Made with BPA-Free Plastic, Leak-Proof Protein Shaker, Secure Lid and Mixing Ball, Ideal for Gym, Fitness, and Sports Protein Drink (Clear)

Actually perfect. I use it not just for sports drinks but for some cooking purposes - mixing any powder with a liquid, so hot chocolate, white sauce, etc (always put the liquid in first, powder last, drop in the ball, lid on before you shake. It mixes completely lump free.) It's also great for mixing pancakes, soup mixes, some cake batters. It really does result in the best cocoa. It's an absolute doddle to clean and absolutely no leaking. I can't afford a food mixer right now, but this does a lot of those jobs for me, no trouble.

Well, let’s hope this one lasts longer than all the others I’ve bought over the past year who have, without exception, all cracked within three weeks of first use. I caveat that the others were different brands. This one looks well put together, I always like the ridged mixing ball type shaker. It does up without leaking and for a fiver, I’m not complaining.That of course may change, we’ll see. But for now, it’s fulfilling its task well.

4star is only for its price and Sturdy and does not leak. The mixer inside does not do a great job and I have ended up mixing myself without it. However what do you want for the rock bottom price.

These are great- a good size and we use them a lot when we play tennis as they hold enough fluid for 2 people 😀

Very happy with this shaker. It's exactly like the images shown. The red colour is really nice and it hasn't had a single leak. The lid is secure and it holds plenty of liquid. You could easily fit 700-800ml inside. It's perfect for GFuel for example or just regular water. It's also very easy to clean and machine safe, I would definitely recommend buying. Good value for money!

Don’t agree there should be any negative reviews for this product so felt compelled to write a positive one as these shakers are 5* IMO.I love these shakers.Carry mine with me everywhere. Easy to drink from, sturdy design and the branding is attractive.

Its made in china. Thats all my review need say really. But ill elaborate for the sake of detail;As you can see from my photos and other people's, this plastic bottle breaks very easily. First one i got broke on the lip after a week and later, fully cracked in the freezer after about 2 weeks. Got another one of the same becuase i thought maybe i was unlucky and because its hard to find a 700ml or more flask. The new one has broken again in less than 3 weeks. This time its the lid.Although this product has seemingly, or in fact, good reviews, i belive this is due to the fact that people are reviewing as soon as the item arrives and not waiting or amending their reviews once it breaks.

This does what it’s supposed to do....it’s functional but beware the smell of this cup lingers forever it’s got a chemical smell to it which you can taste in your shake ! It’s really gross not happy. I’ve tried soaking it but not much difference don’t buy !!