PP cotton filter elements - 6 filter elements to ensure you can use it all year round (we recommend replacing it every 1-2 months) Well you can choose when according to your city water quality and the pollution degree of the filter element Replace the filter. Hard water filter non-toxic, odorless, non-polluting and easy to replace. In addition, it can remove particulate pollutants in the water and effectively block large particles such as rust, sand, suspended matter and insect eggs in the water. It is recommended to change frequently and say goodbye to dirty water bath! Three-layer filter: The shower head filter has an improved filtration system, high-quality filter material, PP cotton filter, anti-limescale anionic mineral ball and makeup cotton constitute a triple filter system, which can effectively filter chlorine, sand, rust, bacteria and other impurities, soften hard water and maintain the pH of the water. Rejuvenate skin and hair - The limescale filter in the shower head can reduce dry and itchy skin and keep skin, hair and nails healthy. It is very suitable for bathing children and your pets. After cleaning, the soft water can make your skin and hair smoother and softer, rejuvenate your body and maintain the balance of your sebaceous glands. The gift of love - The PP cotton filter is built into the shower head to prevent clogging and water treatment. The PP cotton filter helps remove toxins, bacteria and odors from shower water into tap water; with these cleaning effects, it can be better Protect your family and reduce skin damage. Color: Blue + White Shipped Quantity: 6pcs Size: 8.5x2cm Note: Please allow slight size deviation due to manual measurement. Colors may vary slightly depending on monitor settings.