Faucet Aerator Set Our aerators effectively combine water and air to create a steady stream with reduced splashing, help lower water flow, and filter out impurities. Easy to Install The faucet aerator is threaded and can be securely screwed into the faucet by turning clockwise using the included aerator key, ensuring simple and convenient installation. Package includes 8 pieces of 16.5mm aerators and 2 matching 16.5mm aerator wrenches, compatible with faucets featuring 16mm female threading, providing sufficient quantity for everyday use. High Quality Material These faucet aerators are constructed from durable ABS plastic, offering strong performance, resistance to corrosion and odors, and are easy to remove for cleaning. Widely Used Ideal for kitchen sinks, bathroom faucets, and other household fixtures to help conserve water and improve flow. Suitable for residential, hotel, and public facility applications.