Durable Ceramic Cartridge(tested 500,000 times): which reduces limescale, chlorine and impurities for great tasting water Easy to Maintenance:Superior corrosion & rust-resistant finish prevent dirty from sticking to tap surface, clean tap by cloth is enough in Daily Use. Made of the finnest material, strong and sturdy, ensuring steady high performance over time. Easy to installation ,Perfect combination of design and function, suitable for your modern kitchen. 360 Degree Rotation: 360 Degree for complete sink access,offers more room pots/pans and superior clearance for sink.