Schock invented the granite sink in Germany over 30 years ago. With stunning crisp lines and a silky smooth finish, the quality German made sinkware 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. Made from our patented premium material, cristadur boasts a lovely silky texture and feel with intensely shimmering colours. The dirt-repellent effect made it extremely easy to clean. This design is available in a magma (black), stone and Polaris (white) finish.