Use 3M™ Marine High Gloss Gelcoat Compound to remove sanding scratches, oxidation, waterline marks and more to restore a high gloss finish on boats and jet skis.
Use 3M™ Marine High Gloss Gelcoat Compound to remove sanding scratches, oxidation, waterline marks and other stains and blemishes, to restore a high gloss finish on boats and jet skis. Our compound is designed for use on gel coats, to quickly remove P800 dual action or P1000 wet sanding scratches, leaving a high gloss finish. The unique wax and silicone-free formulation reduces slinging while buffing, for a superior swirl and hologram free result.