Smartshake DC Comics Reforce 900ml Performance is key No need to worry with the Reforce Stainless Steel shaker bottle. The tough food-grade stainless steel is ultra-durable and hygienic. Lightweight yet made to last. The leak-proof lid and soft loop handle make it a natural part of your healthy lifestyle. Clean Design Stainless steel is one of the most hygienic materials available. With the wide opening and soft corners, it’s easy to clean. Durable Resilient design in stainless steel. Ready for anything. Leak-Proof and silent mixing The mixer net snaps into place and stays tight. Just shake it up, pack it down, and bring it along. No worries.