ZASSENHAUS has been producing high-quality coffee and spice grinders as a traditional brand since 1867. The quality is consistently high and the design moves with the times. This also applies to the Aachen series. The grinders are made of high-quality acrylic. All models feature the patented grinding mechanism made of high-performance ceramic. It is harder than steel and is unaffected by moisture and essential oils. ZASSENHAUS offers a 25-year guarantee. The grinder works in two stages and breaks down pepper, salt, dried herbs and spices carefully and thoroughly. The six grinding levels from fine powder (1) to coarse (6) are set on the base of the grinder. They can be read on a scale at any time and do not shift when filling the grinder. Care tip: Grind some rice from time to time to protect the grinder from sticking.