" Kitchen Tap: Made of 304 Stainless Steel and Brushed Gold Finish ,well resist tarnish and corrosion in daily life.Noteif the spray head couldn't go back to the hose,then the heavy ball is not in the correct position.You could move the ball near to the spray head side. Gold Kitchen Taps: Multi Function Pull-Out Spout Sprayer, 2 kind of water mode( stream/ spray),Hot & Cold Mixer water. Flexible Smooth-Retract Hose with Counterweight. Kitchen Mixer Tap: Pull Out Sprayer and 360 Degree Rotation can be Used to 2 Sink or More Sinks.Offer More Room Pots/Pans and Superior Clearance for Sink. Kitchen Sink Mixer Tap: Coming with 2x Water Supply Lines with 1/2 ""Connection and All Mounting Hardware.It is Easy Installation and You Can DIY."