Oil Spot PrimerOil Spot Primer is an acrylic bonder that's ideal for preparing your driveway for a new layer of sealant. It seals over stubborn, hard to clean oil spots to prevent them from bleeding through to the newly resurfaced driveway. Using this primer helps ensure a strong bond between the driveway and the sealer and creates a clean, professional finish. A ready to use polymer based emulsion designed to seal oil, grease, and gasoline spots or stain prior to