High-quality Materials Using high-quality PP cotton filter materials, no ineffective and chaotic ingredients, inhibit the growth of algae, care for every inch of your skin. Cleanest Quality PP cotton filter reduces more than 30 kinds of mineralized substances such as selenium, manganese, zinc, iron, magnesium, phosphorus, calcium, and potassium in the water. Take Care of Your Body The filter can reduce dry and itchy skin and keep your skin, hair and nails healthy. It is very suitable for bathing children and your pets. After cleansing, the soft water can make your skin and hair smoother and softer, rejuvenate your body, and keep your oil glands in balance. Easy to Install When installing, just turn the shower head clockwise and screw it into the shower pipe. It can be provided in the shower room of various facilities such as hotels, gyms, swimming pools. Kind Tips We recommend that you replace the hand shower filter every 3-4 months, depending on the water quality. Dark brown indicates that the filter should be replaced immediately.