1. Easy to Clean, Install and : The filter is replaceable. The faucet of the sink water filter can rotate 360 degrees. When the filter turns yellow and black, please it promptly. To clean, simply remove the filter and rinse well in water. 2. Features: The progressive filtration structure design allows easy installation and convenient replacement of the filter core. Its 5 PP cotton can effectively filter out large amounts of impurities such as sediment, rust, eggs while retaining clean water and beneficial trace elements. 3. Product Name: PP Cotton Filter Shower Filter for Home Use in Shower Room Water Purifier. This product is designed to provide clean and secure water for your shower needs. 4. Material and Size: The filter is made with a PP cotton filter core, ensuring long term use. It measures 6.4x6.4x10cm, making it compact and easy to install in any shower room.