Founded by furniture designer Ken Muff Lassen in Denmark in the early 1990s, CrushGrind revolutionized home and commercial salt and pepper mills and spice grinders. Their ceramic grinding gears can grind anything you throw at them without wearing down. These gears will outlast, and outperform, even the most expensive steel gears. In tests CrushGrind gears were put through the paces when 50 kilos of salt and pepper each were put through two grinders. This is equivalent to over 200 years of use!