Through years of experience with stainless steel cleaners we now have a window cleaner that provides a streak–free finish and gets rid of fingermarks.  No matter what the grade of stainless steel, X2 Evolution Window & Stainless Steel Cleaner provides instant cleaning, whether on windows or stainless steel kitchenware, polishing the surface to an immaculate sheen. Effectively cuts through atmospheric grime and nicotine soil. Ideal for cleaning and polishing stainless steel where a streak-free finish is required.