STEELHEAD™ handhelds are the latest innovation by High Sierra. Built with 316 MARINE GRADE STAINLESS STEEL, the Steelhead™ is extremely resistant to the CORROSIVE EFFECTS OF SALT from ocean air, WATER SOFTENERS, and HARD WATER. This is our best “BUY IT FOR LIFE” handheld shower head. With proper care the Steelheads can be expected TO LAST A LIFETIME.