Bulk Iconic Shaker Bottle, 750ml, Clear, Leak-Proof, BPA-Free, Wire Mixing Ball for Lump-Free Shakes, Convenient Carry Handle, Transparent Fill Level, Dishwasher Safe

It’s brilliantly sized & it’s extremely well made & it’s well priced too.I personally blitz my whey protein or my nourishment drinks & transport the mixture into this & the spherical spring (pictured along with the bottles very handy carry handle) yeah & the spherical spring is there to mix any liquid/powder that settles at the bottom of the bottle & the mix just balances out the flavour too.You can get 750ml bottle of liquid in this but you’re best to leave a little room for mixing when in use, say 25-50mls less fluid will ultimately give the spring more space for a superior mix.The flip opening so I’ve read & seen images on here by fellow customers is kinda weak & it breaks but you just take a little care upon opening it the rest of the bottle is solid, lightweight with no leakages whatsoever when it’s screwed on tight, plus it’s so easy to clean when you’ve finished using it.It’s a great product that does everything that is claimed of it.

No leaks ever, no accidental openings, been using this regularly and keeping it loose in my bag for months.

These are good, durable shakers that are good value for me given the low price. However, the lids aren't the best design as they come loose or don't screw on flush sometimes, so you can get some spillage if you're not careful.

Very good quality, really easy to mix the protein, it's dishwasher safe and does not loose its shape,they are very strongly made, I bought 2 as they are so good, excellent value for money and so easy to use, it doesn't leak when you out the lid on like some other ones I have had I would highly recommend this product

Have these over a year, can’t fault them for the price. Mainly used for whey or bcaa and no problems mixing either. Tight seal so no problems with leaking and easy to clean.

The Bulk Iconic Shaker Bottle has been a reliable companion in my fitness journey, offering a convenient solution for on-the-go shakes and smoothies. While it excels in many aspects, there is a minor issue with the lid closure that merits consideration.First and foremost, the inclusion of a wire mixing ball is a game-changer. It ensures that protein powders and supplements mix thoroughly, leaving no annoying clumps behind. The 750ml capacity is ideal for a generous serving, making it versatile enough for various beverages.The transparency of the bottle is a nice touch, allowing me to monitor the consistency and content of my drinks easily. The sturdy construction and clear markings on the side for accurate measurements add to the overall functionality.However, the lid closure mechanism can be a bit finicky at times. Occasionally, it requires some extra effort to secure the lid tightly, and there have been instances where I thought it was closed, only to find it had leaked in my gym bag. While this hasn't been a consistent issue, it's something to be mindful of, especially when in a hurry.On the positive side, the leak only occurs when the lid is not closed properly, and the shaker bottle is held upside down. Once the lid is securely closed, it does a commendable job of preventing spills during regular use.In summary, the Bulk Iconic Shaker Bottle is an effective and reasonably priced choice for those who prioritize easy mixing and a generous capacity. While the lid closure can be a bit temperamental, it's a minor inconvenience compared to the overall functionality and convenience offered by this shaker bottle. With a little extra attention to ensuring a tight seal, it remains a valuable addition to my fitness gear. A solid 3 stars!

Works well, no defects, good price

I'm genuinely disappointed with this product.First of all one of the bottles came with a lid that has a manufactured defect - a tiny hole, plastic must have not join properly when it was moulded so when I filled this bottle with milk and powder and began to shake energetically - I, counter and the floor ended covered with a milkshake. Big mess. I thought maybe I didn't screw the lid properly but upon further inspection I noticed the hole in the lid.Second point - it is definitely not 1000 ml bottle. I know it is advertised as 750ml but lower in the description it said that it holds up to 1000ml and that was the reason I chose this product over my regular brand which is a little bit smaller. Without the lid the bottle hold maximum of 850 ml, the measurement line goes up to 600ml only, and with a lid on and topped up by a jug the maximum liquid content is 900ml.For someone who might count macros and calories precisely this could prove annoying but in my case I just felt cheated a bit lol.Lastly when I tried to resolve the issue of the faulty bottle I was stuck in a loop and each time I had a message appear that the seller does not accept the returns for this product - I clicked on most options like default product, false advertisement, missing part etc to be redirected to the same place I started - all I wanted to ask for was a new lid - not even a new bottle or a refund.As some reviews said the lid opening is hard to open or whole lid to align or product is leaking - I believe it - I think there might be a problem with manufacturing - missed quality control perhaps?So if you are going for this bottle it's gonna be a lucky dip for you - it could be absolutely fine or you might get a malformed one. If you like gambling - I got 4 bottles and one of them was a baddie.Edit 2 weeks later - now the lids don't align with bottle's threads and I have to fuss with it each day to get it right so it doesn't leak everywhere (see the photo). Maybe dishwasher changed the shape? This product is not worth getting even if it was free because it ends up wasting your time trying to align the stupid lids - not a fun experience when you are tired in the evening or rush in the morning.Seriously, Do Not Buy!