Feature: * 100% brand new high quality * Made of high quality materials, durable 1. Use a filter to effectively purify the water. PP cotton elements and calcium sulfite balls can remove residual chlorine. Removes rust, sand and other impurities. 2. Suitable for kitchen, bathroom, balcony, etc. 3. Reduce the risk of clogged shower heads. We recommend changing the filter every 3 months, depending on water quality and frequency of use. 4. Easy to replace: can be replaced without tools. Simply open the shower cartridge filter housing, remove the old one and replace it with a new one. Specification: * Material: PP * Color: blue+white * Product size: 3.5*3cm * Quantity: 1/5/10PCS Package Included: * Listing 1: 1 x filter element * Listing 2: 5 x filter element *Listing 3: 10 x filter element Notes: 1. Due to various factors such as monitor brightness, light brightness, etc., the actual color of the product may be slightly different from the picture displayed on the website. 2. Please allow for slight manual measurement deviations in the data. Brand new and high quality Made of high quality material, durable and practical to use Good function and reliable to use