Easy to clean and store.  Volume measurements on the side not easy to see but after using a few times I didn’t use it anyway - just knew how far to fill it.  I would recommend 

Good shaker with storage so you can shake when it’s needed. No lumps in my shakes which is a good thing

Excellent shaker, never had an issue with lumps, I would fully recommend it without doubt.

Perfect size for my shakes, simple design and serves its purpose.  Very happy and would recommend!

I’ve tried all the shakers available at myprotein but this is by far the best. The slim shape of the bottle makes it so comfortable and easy to hold, great to take it on a run. It’s just far more sleeker and convenient than the normal 400ml shakers. The screw on compartment is so convenient and handy as well, and it obviously creates the smoothest shakes ever. Only giving it 4 stars because it came slightly scratched but not that big of a deal. 

Great shaker highly recommend. Lid is secure and closes firmly great storage compartment for other supplements. 

Happy with the shaker itself. Handy having the lower compartment in order to store protein. It’s well built and sturdy. I’d probably argue that 400ml is a little on the small side for me personally but very happy with the product overall. 

Great product. Robust and compact . Love the storage feature . U can load one shake in and have powder for after your session .. 

A really good shaker, so much easier with the extendable bit on the bottom as I can have protein powder in there and drink water at the gym until I need it 

Brought this as a starter bottle as I knew the honeycomb top would break up the product more effectively and it did! Would recommend 100%