Dual-function design: 2 water flow modes, soft bubble stream (high pressure) and strong spray (high pressure), rotate the aerator to easily change the water flow from jet to strong spray. 360 Degree Wide Angle Swivel: Maximum angle can reach 80 degrees. 360 degree swivel allows the water flow to reach every corner of the sink, making it very convenient to wash and not hide dirt. Water Saving: The faucet aerator is designed from the concept of environmental protection perspective, it can save 30%-70% water than standard bubbler, which can reduce energy costs and save you money. Premium QualityThe dual function sink aerator is made of high quality material which is durable. It can be used for sink faucet, kitchen faucet, bathroom faucet, etc.