A professional grade polish that contains silicone and protects like a wax. This is an easy two step process, wipe it on, allow it to dry to a haze and polish it off. The cleaners work aggressively on hard water spots and tough residue. Beads water and leaves behind a protective coating. No Streek Glass and Silver Polish is not just for the kitchen and bath. Also effectively works on household silver. Use it around the house and on car windows too.