Optimum Nutrition Proven 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 Applied Nutrition shaker is perfect for mixing your protein shakes,
such as Critical Mass, or e..