... of minerals into the shower head. Make a good feeling! Eco spa shower head! eco shower head, spa shower head, germanium shower head Apperance1,Product size ... skin.Put different kinds of minerals into the shower head. It can purify water, adjust the PH value, increase water activity to ... ) Attach one side of hose to Shower head and hand tighten. Then attach the other side to faucet and tighten2) Adjust ...