Material: This faucet booster water-saving device is made of stainless steel,ABS silica gel stainless steel sheet, thick and durable.High temperature resistance, not easy to deform.To clean, simply remove the strainer and rinse it off under the water. 360 Degree Rotation: 360 degree rotary positioning for full cleaning of the sink. Freely positioned for easy multi-angle cleaning. Increase the water pressure: Prevent water flowed, and the air is mixed with water is good,the water feels soft,enhanced water momentum,cleaning more convenient. Three Modes Adjustable: 3 switching modes, one-touch switching (pulse, shower + pulse, shower mode), you can adjust the amount of water according to your demand. Easy To Install: No tools are needed, simple screw-in mounting. 24 caliber internal teeth and external teeth 22 round head can be installed directly. Application Scope: Can be installed in kitchen faucets, bathroom faucets, toilet faucets and many places with high water consumption, which can effectively save water.