【High Quality】 Durable solid brass shower mixer to prevent corrosion 【Air Injection Technology】 Increase oxygen content and water pressure (smart water saving), simulate natural rain to provide you with natural water contact 【Prevent Limescale】 Squeeze the silicone nozzles on the shower head to remove any limescale that may have occurred, let the water flow smoothly 【Standard Fittings】 G 1/2" thread, suitable for most bathrooms