By storing your spices whole and grinding them only when you need them, they retain their flavor and aroma longer. The mill can be adjusted to grind coarsely or finely and work on the same principle as a mortar that pushes the taste out of the spices. On the ceramic grinder we grant a 25-year warranty. Series: Grand Cru Item number: 15750 Colour: Black, Steel, Clear Material: lead-free glass, stainless steel, plastic, ceramic Dimensions: H 14 cm Attention: The glass is dishwasher safe up to max. 55°C. The lid is not dishwasher safe.