Features: The metal swivels joint provides flexibility in positioning filter, allowing for 360 rotation and twisting to fit any water outlet. Multiple layers of microfiber filtering cotton provide effective filtration of impurities such as rust, sediment, and fine particles. The clear window of 360 degree rotating sink filter allows you to inspect filter and check if it needs changing. The short swivels joint is ideal for use in sinks or basins with low water outlets, while the mediums and long hoses should be used in kitchens or balconies with high water outlets. It is recommended to replace filter every month, but the actual frequency may vary depending on water quality and usage conditions. Specifications: Component: Plastic Types: A Shower Short and 5Pcs Shower Filter Cartridge/B Shower Hose and 5Pcs Shower Filter Cartridge/C 5Pcs Shower Filter Cartridge Size: As Shown in the Picture Package Includes: 1Pc Shower Short and 5Pcs Shower Filter Cartridge/1Pc Shower Hose and 5Pcs Shower Filter Cartridge/5Pcs Shower Filter Cartridge note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.