Stainless steel protein shaker bottle (27oz) with removable mixing ball. BPA-free, easy to clean, and portable for gym and sports.

I love it. The fact you can open it up makes it super easy to clean.
The sturring mechanism is in the bottom, so the top is easily cleaned as well.
Strong plastic used and all has a soft touch.
The only thing that could be improved is the lid: its strong but it doesn't tilt all the way back. So it stands up a little bit when put back the furthest it can go.
But all the rest is perfect.

Very good, large quantity, mixes perfectly and the metal does not keep odors. To be seen after several uses

best shaker I've ever had, screws on top and bottom and cleans perfectly, the stainless steel doesn't stink even after days