Meguiar's Marine/RV One Step Compound is an advanced, aggressive yet safe cutting compound with polish that cleans and restores gloss to gel coat surfaces in a single step. Designed for boats, yachts, pontoons, and RVs, it delivers showroom-ready shine without the need for multiple products—and it’s available in a 1 Gallon container.
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One-step formula: Cleans and finishes in a single easy application, eliminating the need for multiple products.
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Aggressive yet safe cutting action: Removes moderate to heavy oxidation, scratches, stains, and hard water spots on fiberglass and painted gel coat surfaces while delivering a high-gloss finish.
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Versatile use: Effective by hand or by machine, enabling both DIY and professional workflows.
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Surface compatibility: Suitable for all fiberglass gel coat marine or RV surfaces.
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1 Gallon size: Comes in a 1 Gallon container for extended use on boats, yachts, pontoons, and RVs.
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Designed for harsh marine environments: Formulated to stand up to the harsh realities of boats, yachts, pontoons, and RVs.
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Restores neglected surfaces: Restores dull surfaces with a brilliant, deep gloss and vibrant color.
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Durable, high-gloss finish: Delivers a showroom-like, long-lasting shine that resists dulling under marine exposure.
The product saves time by combining cleaning and finishing in one step, making it ideal for regular maintenance on fiberglass gel coat surfaces. It targets moderate to heavy oxidation, scratches, stains, and hard water spots, restoring color and luster while extending the life of marine and RV finishes. Use by hand or with a machine to fit DIY detail sessions or professional workflows, and enjoy a high-gloss, durable finish that stands up to sun, salt spray, and harsh water conditions.