Easily Switch Between Modes] - The kitchen sink sprayer has three functions: flow, spray, and pause. Simply press and release the button to switch between normal water flow and spray. Continue to press the round button at the top to pause the water flow. [Easy Installation, No Additional Tools Required] - Installing this pull-out faucet spout is very easy, just unscrew the original spout and screw it back on. [Premium ABS] - The kitchen faucet nozzle attachment is made of engineering-grade ABS to ensure quality and durability. The 360° adapter is durable enough to perfectly match your faucet configuration.