Cheap plastic, but works great.
Pros:<br />- easy screw parts<br />- assortment of colors<br />- utilizes space / convenience<br />- easy to clean<br />- filter breaks up protein powder well<br />- decent price for its use / longevity<br /><br />Cons:<br />- cheap plastic/flimsy divider<br />- difficult to screw threaded parts together on the first try<br /><br />It's the easiest and most convenient shaker I have found and will definitely buy another in the future.
Rating: 5 stars