Superior Metal Polishing Compound for repolishing and light touch-up. NuShine IIA is part of a system of graded polishing compounds addressing varying surface conditions on clad, cast or forged aluminum, nickel, stainless steel, etc. Grade A is used for light oxidation removal, polished surface reconditioning. NuShine IIA Polish has a very fine abrasive in it. It can be used for touching up a recently polished finish that has started to degrade slightly. Grade A will give a good finish with a bright look.