Click to expand Tap to zoom Grainfather High Performance Cleaner 500 grams by Grainfather Sale €13,95 Only 4 available in stock - order soon. 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This High Performance Cleaner is specifically designed to be used with grainfather. It removes difficult to clean proteins from your grainfather without having boring scrubbing.