Cougartron CGT-550 weld cleaning and polishing fluid is used for cleaning, polishing, and passivating stainless steel welds and surfaces after welding and fabrication.The CGT-550 is our most effective and powerful fluid that can be used for all types of TIG and MIG welds.InstructionsDip the weld cleaning brush into the weld cleaning fluid CGT-550Clean the weld with a circular motion until the desired resultWipe away any excess fluid residue from the treated surfaceApply neutralising fluid on the cleaned areaWipe away with a clean clothImportant: Weld cleaning brush needs to be wet at all times for optimal results. Therefore, dip the brush frequently into the weld cleaning fluid during the cleaning or electropolishing process.