Tinor - 4Pcs Mixer Tap Cartridges Brass Replacement Faucet Valves Ceramic Disc Cartridge Hot and Cold Tap Valve for Bathroom Kitchen Faucet

1. The faucet spool is made of high-quality brass and ceramic materials, which is durable and rust-free for long-term use. 2. This replacement faucet has an easy-to-use black rubber retaining washer, seals the faucet well, prevents the faucet from leaking, and eliminates the need to change the faucet again, making your life easier. 3. The red and blue O-rings at the bottom of the spool make it easy to distinguish and facilitate installation. Red is turned clockwise to open the faucet, counterclockwise to close it, and blue is opposite to red. 4. Ceramic faucet valves for faucets in bathrooms, kitchens, etc. Can be used for single or double hot and cold water faucets. 5. Please check the dimensions carefully before purchasing to ensure it will be compatible with your faucet.