Craft Norman Copenhagen Mortar and Pestle. Craft is a range of kitchen utensils in which excellent quality and exclusive natural materials go hand in hand. Insidethe Craft mill is a ceramic CrushGrind® grinder. CrushGrind® is one of the leading brands on the market for mills and the grinder has been tested to grind salt and pepper for an equivalent of up to 200 years use in a normal home without showing any notable wear. Maintenance: Clean with a damp cloth.