[15-STAGE SHOWER HEAD FILTER] The shower water filter contains several filtering layers that removing a wide array of heavy metals such as chlorine, manganese, iron, calcium and fluoride among other minerals in your bathwater. [IMPROVE SKIN HAIR & NAIL CONDITION] You may have eczema, dry skin and itchy hair in daily life. SOFT WATER FILTER for shower head can help reduce the symptoms of dry itching of the skin and give the hair and nails a healthy care. Especially suitable for the elderly, children and pets. [COMFORT EXPERIENCE ] Remove bad odors and impurities in hard water and improve water quality. The hard water shower head filter acts as a moisturizer, scavenger, softens and provides optimal care for sensitive skin. Protects the skin from damage and becomes smoother. [EASY TO INSTALL] This is a simple shower head filter with practicality and reliability. NO-TOOL INSTALLYou only need remove your old shower filter and replace it with this one in a few minutes [ONE FITS ALL] A standard 1/2" thread type,complete compatibility can be placed over overhead,handheld,rainfall,and combo shower heads for versatile home use. Protect filtered the whole shower in the house from dirty water.Installation takes only a few minutes and no tools required.