This kitchen faucet sprayer head replacement can easily switch between 3 modes: stream, spray, and high-pressure rinsing. The uniquely designed high-pressure rinsing mode is a very powerful mode that can easily flush away food debris with blade-like water. You can switch between the 3 modes by simply pressing and releasing the button. It offers 15 connection sizes and comes with 15 adapters for various connections, which are compatible with major brand faucet hoses. It is not limited to being compatible with American Standard, Moen, Delta, AquaSource, Kohler, Hansgrohe, and Grohe (Pfister or Glacier are not included). An aerator key is included for easy removal or replacement of the faucet aerator for cleaning. The internal multi-mesh aerator creates a quiet, splash-free aerated stream. The aerator can be removed and cleaned to ensure clean water and a continuous flow. This kitchen faucet head is made of engineering-grade plastic (PC/ABS) with an ergonomic design and an industry-leading finish. It resists scratches, ensures longevity, and effectively withstands rust. As long as it is installed properly, there will be no water dripping. Installation is very easy. There is no need for tools; just unscrew your old shower head and replace it with the new one.