Features KK610 . Solid stainless steel faucet . . Stainless SUS304 is it is ideal for indoor anr outdoor installation. . Available in matt or polished stainless steel as well as Black Steel, Titanium, Rose Gold and Yellow Gold finishes. . US version flow rate: 1.8 GPM at 60 PSI in conformity with CalGreen and WaterSense requirements. . This minimalist yet important kitchen faucet is not only beautiful and very well made, but very easy to use. . Black, Titanium, Rose Gold and Gold finishes are obtained with the extremely durable and resistant PVD process. PVD is also eco-friendly, not producing polluting wastes.