Protect your hair and skin by purifying the bathing water, making your bath and rinse more comfortable and enjoyable. Eliminates the chlorine substance in the water, keeps the skin and hair healthy, and protects them. The VC Balls will release a large VC for the skin and give more shine and flexibility. Releases far infrared, improves the water's dissolving power and penetrability, is good for eliminating the dirt in the in-depth skin, and supplements the moisture content of the skin. Releases negative ion, improves the lugs air exchange, and improves the metabolism. Easy installation !! Enjoy SPA at home !! MADE IN TAIWAN