Stainless Steel Pull Down Kitchen Sink Faucet MATERIAL: Solid Stainless Steel 304 Construction . Lead- Free.This commercial style kitchen faucet with spring and arm to hold the head which can be pulled down to wash large areas. CARTRIDGE: Spain Sedal Cartridge provides smooth turning action and prevents drips.And this cartridge has noise reducing net when the water coming out is quiet FUNCTION: Dual Function Pull-Out Sprayer :Aerated Stream & Powerful Cleaning Rinse. High-arch Spout Design with 360-degree Rotation. INSTALLATION: Smooth single handle operation,Single hole mount kitchen faucet, Supply Stainless steel 304 hoses with 3/8" compression fitting. COLOR AND SURFACE TREATMENT: Stainless steel 304 Satin finish ,No plating , No corrosion & Rust-Resistant, 100% harmless to health.