Amway HomeTM L.O.C.TM Glass Cleaner cleans effectively and safely virtually all glass surfaces, leaving behind a brilliant shine without unsightly streaks and marks. No dangerous fumes. No harmful residue. You can smell the difference. Amway HomeTM L.O.C.TM Glass Cleaner are now powered with BIOQUEST FORMULATM technology that delivers great performance, makes it safe for you and your family along with being sensitive to the environment.