Description Shower head filter is made of lightweight PP and cotton materials, safe and durable, which can filter and filter impurities in the water more thoroughly and keep your shower water clean.Simple structure and excellent craftsmanship make it easy to use and have excellent durability, will provide you with good service. Features - Color: White,Blue-Material:PP, filter cotton- Size: 11.20X2.20X2.20cm/4.40X0.86X0.86in - Shower filter replacement cartridge is easy to clean and to replace, which will make your life more convenient. - This shower filter traps most debris, ensuring pure and clean water, strong swelling, not afraid of extrusion. -Reasonable design makes this shower filter replacement cartridge easy to install and use, which will meet your needs very well. - Shower water filter for hard water has widely use, suitable for professional or home, convenient and practical. - Manufactured with PP and cotton material, shower cartridge replacement can be healthy and wear resistant, feel free to use. Packing list: 4 x shower filters