High quality: Plastic replacement valve with ceramic disc inside, Made of quality PP plastic and ceramic sheet, practical and durable. Easy to use: This is a replacement 35mm quarter turn ceramic disc cartridge, Good product and does not leak. Features: If you have a leaking faucet, this replacement ceramic cartridge might be right for you. The ceramic cartridge type can prevent water leakage and save water,The gum perfectly protects the ceramic faucet cartridge from leaking. Application: Ideal for kitchen faucet, faucet bathroom, bathtub/shower faucet etc. Suitable for cold water and hot water. How to install: Firstly, your ceramic cartridge must be compatible with the faucet. Then, make sure the ceramic locating pin of the cartridge is in place (it must be installed in the hole) and finally make sure that you have tightened the copper cover of the ceramic cartridge,Easy assembly. No leaks, quiet. Product Replacement cartridges For most showers, mixers, faucets.Practical and durable. Can avoid water leakage and save water. Specifications: Main material: PP plastic< /p> Size: 35mm, 40mm (optional) Type 35mm Size: Approx. 3.5cm Dia.x 5.8cm / 1.3/Dia.x 2.2/ Type 40mm Size: Approx. 3.9 cm Dia.x 6.9 cm / 1.53 /Dia.x 2.7/ Main color: Blue Maximum acceptable pressure: about 3.5 Kpa Highest acceptable temperature: about 90 Duration of Service life: 300,000 times Package weight: About 48g Scope of delivery: 1x 35mm mixer cartridge