This ActionRod Technology ensures a solid mix every time.
Features: Integrated handle that you can carry your ACTIV shaker easily with 2 fingersLight weight, easy portableExtra-wide mouth opening to drink from Performa Activ Shaker Cup Black. When you are finished, easily wash your shaker, it disassembles quickly and is dishwasher safe.Nobody likes a clumpy mess of protein powder at the bottom of their shaker.