Polishing a Surface With Oil? Try Spray Do you polish your stainless steel appliances with a small amount of oil? An even application of oil requires the perfect touch. However, Shifrah Combiths just realized that oil in a spray can applies lightly and evenly. So if you’re the stainless steel type, try a natural cooking spray to polish your surfaces. Source at Apartment Therapy. Posted by → December 03, 2014 at 6:50 AM under News and Events