SmartShake SLIM come in 8 colors allowing you to mix and match your own personal SmartShake with the interchangeable parts. Match your clothes, shoes, mood, personality and lifestyle. With it´s two storage compartments and slim grip SmartShake offers a versatile shaker that is easy to bring and carry around. SmartShake’s unique design is compact, yet light. And thanks to its snap-on strainer, there are no loose parts.