Smooth: The cartridge replacement can provide unlimited flow and avoid unnecessary leaks, which allows your shower to operate smoothly and efficiently, convenient to use Size details: Compatible with the shower, you can use the cartridge to repair your shower, bringing you a pleasant using experience Easy to replace: The shower cartridge replacement installation is convenient, you don't need to replace the entire device, a few simple steps can complete the replacement and installation, saving time and effort Solid and reliable: The shower replacement parts are made of brass and plastic, solid and reliable, not easy to break, which allows your bathtubs to maintain good performance, you can use the products for a long time Note: Due to different production batches, the color is random. To install the shower head cartridge, please make sure the stem is completely closed to avoid accidental breakage of your device. Color: as shown Material: plastic Package Contents: 3 pieces of stem