The secure screw on lid ensures no spills while shaking and a click to close flip cap for easy drinking. This shaker is easy to clean and dishwasher safe.
Good shaker. The mixer inside is wide and will not stop the protein from falling through. I use 2 scoops of N-Pro when and 2 cups of lactaid when I use this shaker. I also use it for my intra workout water/lemon.
Love this item. Just wish it came with a blender ball inside.
I love these products and have been buying them for 7 months now. There was some confusion with delivery company but it was solved quickly and efficiently. I would definitely buy again