KANGSIT Protein Shaker Bottle 400ml, with Wire Mixing Ball, Leak-Proof, BPA Free, Perfect for Mixing Powdered Shakes, Dishwasher Safe

Excellent - used as a protein shaker. Cheap and cheerful and does exactly the same as the far more expensive brands.

Actually leakproof!!!! Perfect.

The KANGSIT Protein Shaker Bottle is a decent option for mixing supplements. The 400ml capacity is convenient, and the stainless steel mixing ball does a good job. It's leakproof, and the BPA-free plastic feels sturdy. However, the bottle design is quite basic, and the flip cap can be a bit tricky to snap shut securely. It's also challenging to clean thoroughly despite the wide mouth. It's functional but doesn't stand out among other shaker bottles.

Great for shakes, sturdy plastic with well fitting lid and cap. Colour is paler than I expected but not an issue. The cap when closed is very secure and it isn’t too difficult to open like some shake bottles I have had previously. Not easy to see the measurements on the side of the bottle, perhaps is better to read on a different coloured bottle. Very pleased with the item for the price.

I started slim fast and needed a shaker. This arrived quickly and was so perfect that I’ve bought another one for my lunchtime shake for when I go to work. There is a measuring bar on it and the stainless steel ball inside is really useful to mix up the powder and milk. The lid is really secure too so I never get worried when I’m shaking it up.Great pice - exactly what I was looking for.

The metal shaker worked fairly well - adequate mixing with just a little powder left. However the lid doesn’t always fit well and can cross thread and the whole design feels a little flimsy. Easy to clean and the seal was adequate.

It's a good size. Well made. Value for money. The screw top fits well. Easy to clean. Easy to use

Nice bottle. Got it mainly for milk with fruit. Ball doesn’t really do much with fruit. As a protein powder mix I’m sure it will do the job.