8 pcs shower filters guaranteed to meet your long -term use needs, keeping your skin and hair away from damage caused by water in the shower. The shower head filter is made up of high quality PP cotton, a dowel ball and plastic, non -toxic, without special odor without pollution. It measures 95 mm long and 24 mm in diameter and adapts to many shower potatoes. The high density PP cotton filter can effectively filter impurities such as sediments, iron filings and heavy metals in water. The tiered ball in the filter can purify the water in depth, filter the residual chlorine in the water, and protect your hair, your skin and your health. We recommend that the filtering element can be replaced within 2 to 3 months, and the specific replacement frequency is determined according to the quality of your water. This filter improves water quality in the shower, protecting you as well as your children and pets. Before buying, please confirm that the size of our products is suitable for your shower head, so that this filter can serve you better.