Exclusive to holland barrett 650ml tornado shaker with a detachable compartment to hold a serving of your favourite usn powders completely leak proof with a rubber seal around the inner mesh sealed mouthpiece inside and outside flip back and lock mouthpiece cover screw on section for powder or capsuletablets fits into most car cup holders exclusive to holland barrett 650ml tornado shaker with a detachable compartment to hold a serving of your favourite usn powders completely leak proof w