Features: Built-in agitator easily blends your shakes, greens, and powders Agitator also serves as a water infuser for herbs and fruits BevGuard(TM) technology keeps your beverages iced for 24+ hours Spill-proof MagFlip(TM) lid makes drinking easy Volume markings on the interior helps track your intake Durable silicone handle for convenient transporting Non-slip base Fits most cupholders Should not be used with hot beverages Capacity: 26 oz.