The center divider is NOT removable. And the lid must fit specifically to the correct size.
I got this shaker for Christmas. I love it. Having two compartments is awesome. I make my pre/post at the same time. Protein is ready when I get back to my car. No mixing. No plastic bags. Perfect serving sizes too. The removable mixer screens make cleaning easy. Also the lid snaps back and stays in place, so it doesn’t hit you in the face. Plus I like that it’s not screwed on but snapped.
Rating: 5 stars