SmartShake is a high-quality, multi-functional shaker with 3 storage compartments so you can store several servings of nutritional supplements in two separate compartments. This 20-oz. shaker makes it easy to store and enjoy your pre- and post-workouts essentials such as protein, vitamins, fruit, water and yogurt.
3 storage compartments
Microwave, freezer and dishwasher safe
Snap on strainer/mixer
Carabiner to connect keys or the shaker to a bag