Advantage: Unlike a normal tap bubbler, it can rotate 360 degrees to better clean the sink, suitable for bathroom and kitchen taps. High quality material: tap aerator: with stainless steel trim and ABS filter, these aerators are non-toxic, wear-resistant, rust-proof, provide a long stable and reliable service life. Water saving: the tap spray attachment with shower outlet can reduce the pulse of water flow, prevent splashing of water. Energy saving and environmental protection. FiltrationA good accessory for kitchen and bathroom. It is equipped with a filter element that can absorb impurities and clean the water quality, so you can enjoy better water quality. Easy installation: no tools are required for mounting. It is easy, just use your hands and tighten the aerator directly or use the tap aerator key to tighten it firmly.