Smart Shake is made from BPA & DEHP-free plastic & is 100% leak-proof. You can use it every day, store it in the freezer, heat its contents in the microwave & wash up in the dishwasher afterwards. It’s designed for real life. Smart Shake’s unique design is compact, yet light. & thanks to its snap-on strainer-mixer, there are no loose parts. It comes in many of colors, so you can even match it to your training gear. After all, if you’re going to work hafe