Prepare 6 ready-made and same portions of protein powder at once and have , Simply turn the lid, select a full chamber and pour the portion into your shaker , Quickly easily and cleanly have your protein powder ready - once portioned and prepare 6 shakes , 100% made in Germany, BPA free and dishwasher safe , Alternatively, fill the 6 chambers with different powders for pre-workout, workout and post workout