Optimum Nutrition ON Shaker with Stainless Steel Mixing Ball, BPA- and DEHP-free, Dishwasher Safe, Black, 600 ml

Great for mixing my protein shakes. Seems sturdy and should last for as long as I need it.

Great product, highly recommend

The Optimum Nutrition Protein Shaker is a solid choice for anyone in need of a reliable and affordable shaker. It feels sturdy and well-made, so I expect it will withstand regular use. I particularly appreciate how easy it is to clean – a quick wash by hand and it's ready to go again. It's a decent size, more than enough for my regular protein shakes and the little steel ball helps to break up and lumps making it easy to use.While the plain black design is sleek, it can be a bit tricky to see the liquid level inside. However, this is a minor inconvenience compared to its overall functionality. I've had no issues with leaks, even when giving it a vigorous shake, and the flip cap keeps everything secure, I do hold onto it tho, just in case! If you're looking for a good value, no-frills shaker that does the job, the this a good option.

It's a good size, mixes huel perfect and most importantly doesn't leak! Easy to wash no awkward angles. Can't go wrong for the price

Essential kit for on the go, spout is wide enough for a fast drink and wire ball helps mix in your powders. Plastic construction makes for easy cleaning. Good product for the cost. Haven't used it in the gym bag as I smash my mix when I get home but appears to be leaking proof. Serves it's function well

Good bottle and shaker. Sadly they cheaped out on the side print/logo as it all smudges off after the 9th or 10th use

Works well, good seal. Happy with product. Perfectly mixes optimum protein powder in 30 seconds or less

Works just fine as a shaker, but the branding started coming off after just a quick rinse