Easy to install and clean,removable,suitable for 99% type faucets. Convenient and flexible, saving your time,durable and low maintenance.Made of high quality ABS + 304 Stainless Steel + Silicone. Water output regulation:Three types of output water,different water pressures,can according to your needs to adjust tap regulator.The water feels soft,enhanced water momentum.Reduces energy costs and water usage by more than 50%(compared with standard bubbler). Rotatable nozzle: it can rotate 360 degrees, make it easier and simpler to clean vegetables, plates and other kitchen stuff.This tap head negates any splash back in the basin at the same time increasing wetting ability and performance. Wide Use: Faucet Aerator can be fitted to kitchen faucet, sink faucet, bathroom faucet and toilet faucet, and use plenty of water public places. Size : External thread( Approx. 2.4cm / 0.94in) ; Internal thread(Approx. 2.2cm / 0.87in) ; Outlet Diameter: (Approx. 5.3cm / 2.1in) ; Package Included:2 tap splash regulator.