MUSCLETECH 2in1 Hurricane Smart Shaker™ is made from high quality industrial BPA & DEHP free plastic. It is safe to use in micro, freezer and dishwasher. Thanks to the advanced anti-leak technology the lid and the cap is 100% guaranteed leak proof even for hot and ice-cold drinks. The key benefit with SmartShake™ is the storage compartments in which you easily store several servings of nutritional supplements. Such as protein, creatine, vitamins, capsules, pre- & post workout supplements or pretty much anything you like. SmartShake™ gives you the freedom to carry around everything you need for the whole day, all in one unit! It is much more convenient than carrying the alternative; three individual shakers, or worse three tubs of your supplements. You can also store berries, fruits, yoghurt, cottage cheese or even cook oatmeal in the microwave oven with your SmartShake™. The innovative and concave strainer mixes the powder with liquid to perfect viscosity in just a few shakes. The strainer snaps on to the lid (patent pending), no need to get your hands messy every time you want to lift the strainer/mixer. A SmartShake™ is used several times a day, 365 days a year. Our respected Olympia athletes agree that it is a lot easier to go on a strict diet when you use SmartShake™.