All Purpose Burrs Special design for excellent results in both espresso and filter coffee. Recommended for all coffee types, especially for light to dark roasts, to fully bring out the clarity and brightness of the flavors. Very low retention thanks to the innovative BLIND UPPER BURR (without screw holes). Unlimited endurance Higher durability compared to any other burr treatment. No seasoning process required. The burrs are ready to use, as the break-in occurs during manufacturing. This ensures no coffee waste during the adjustment of the grinder! The thermal cryo-treatment exposes the burrs to a temperature of -193°C, making them particularly resilient. This brings two key advantages: a longer lifespan of the burrs and a more consistent grind result at an unadjusted grind setting over time. Compatible with: Single Dose Pro, Mignon Libra 65 All Purpose, Mignon Zero 65 All Purpose Recommended for: Light to Dark Roasted Grind types: Turkish Espresso Moka Filter Cold Brew https://www.eureka.co.it/de/products/black+diamond+burrs/1/1/index.aspx