Optimum Nutrition Shaker 600ml allows you to mix your protein drinks easily and quickly when you are on the move. No blenders needed to mix your protein in to a nice blend whether with water or milk. Just add the protein powder to the shaker bottle, add water or milk and shake.

You will have a protein shaker prepared after a few shakes of the bottle in your hand. Using a protein shaker quicker than with a blender plus far more portable.