Schock Kiruna Large Single Bowl Night | KN-100LNT features stunning crisp lines and a silky smooth finish, the quality German made sink ware has been created using state-of-the-art composite Nanogranite® materials. It offers exceptional strength and durability, are stain resistant and inert with antibacterial properties. The NEW CRISTADUR® Green Line, resource-saving production. with natural quartz sand from Bavaria and raw materials efficiency at 90%, all of our sinks are already made in harmony with nature and the environment. Plus, with the CRISTADUR® Green Line, we have now developed the first material that is 99% made from natural, renewable or recycled raw materials.