Stainless steel: The faucet aerator features a chrome-plated brass surface and is equipped with an internal ABS filter, non-toxic, wear-resistant, rust-proof, and reliable to ensure durability, quality, and stability. Application: The faucet screen can be installed on bathroom or kitchen faucets (recommended for high-pressure faucets only). Not prone to leaking. Thread size: M24 external thread; the faucet aerators are compatible with faucets having a 24 mm internal thread. No splashing: The honeycomb structure of the faucet aerators makes the flowing water soft and splash-free. Fine bubbles create a smooth, champagne-like water flow. Package includes: Faucet aerator inserts x 3, rubber washers x 3. Easy and quick installation with no tools required. Simply install by hand and screw the faucet attachment directly into place. Product name: M24 aerator (3 pieces) / faucet replacement parts Spout housing material: Brass Faucet aerator material: SUS304 stainless steel, ABS, rubber Finish: Polished chrome Thread: M24 Quantity: 3 faucet aerators