Introducing the new Medi Evil ShakerSphere 500ml Shaker Bottle.This stylish Shaker Bottle is 100% leak proof, has superior mixing and is BPA Free. It has both metric and imperial measurements to enable you to accurately mix your drink. This shaker bottle has rotating pill storage which can hold your sports supplements or snacks. Designed with an easy grip shape. it is also suitable for most bike bottle holders.Best of all, the Medi Evil ShakerSphere Shaker is easy to clean and is dishwasher safe.