Fine scratches can be buffed out using a non-abrasive stainless steel cleaner. These come in liquid form or a powder that’s mixed into a paste using water. Apply a small amount of cleanser onto a damp microfiber cloth and gently rub the scratch in the direction of the grain. When the scratch is buffed out, remove any residue and wipe dry. Deeper scratches may require a scratch removal kit that includes abrasive pads of different grits. Follow the kit instructions and rub the grain in one direction. To remove a dent on a stainless steel surface, try a suction-cup dent puller, which you can usually find at automotive parts stores.