1. Core Function: Precision valve core structure effectively prevents water leakage, solves faucet dripping and loose switch failure problems. 2. Premium Material: Made of high-quality solid brass material, features corrosion resistance, oxidation resistance and long service life. 3. Easy Installation: Standard universal size design, supports quick disassembly and installation, no complex tools required for replacement. 4. Wide Compatibility: Suitable for basin, kitchen sink, bathtub, shower and most common household water faucet equipment. 5. Standard Specification: Customizable cartridge size, universal plumbing accessory that meets household faucet installation standards., Manufacturer: AYYSSM