Package includes: 3 pieces water saving faucet aerator, 3 rubber sealing rings. Safe to Use: Chrome-plated brass body, 304 stainless steel interior, and rubber pad. Durable, wear-resistant, excellent anti-rust and anti-fouling properties. Water Saving Faucet Aerators: Help prevent water splashing, provide a consistent aerated spray even under low water pressure, reduce faucet noise, and help conserve water. Easy to Install: Designed for simple installation and removal. Can be secured with a wrench if needed. Includes sealing rings to help prevent leaks. The faucet aerator can be removed easily for cleaning. Widely Used: Suitable for use with kitchen and bathroom faucets to help save water and improve flow.