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Meguiar's M50 Marine/RV Liquid Cleaner Wax is a non-abrasive formula that cleans, polishes and protects all fiberglass gel coat marine and RV surfaces in one easy step. This convenient one step emoves light oxidation, haze, minor scratches and swirls, while providing long-lasting protection against salt air, corrosion and the sun's ultraviolet rays. Versatile formula is safe and effective by hand, DA Polisher, or Rotary Buffer.

  • ONE EASY STEP: Non-abrasive marine cleaner quickly cleans, polishes and protects all fiberglass gel coat marine or RV surfaces in one easy step
  • REMOVE LIGHT DEFECTS: Safely and effectively removes light oxidation, haze, minor scratches and swirls
  • RESTORE COLOR AND GLOSS: Non-abrasive cleaners and polishing oils easily restores color, brilliance and gloss to fiberglass gel coat surfaces
  • SUPERIOR PROTECTION: Provides durable, long-lasting protection against salt air, corrosion and the sun's ultraviolet rays
  • VERSATILE: Safe and ffective by hand, DA Polisher or Rotary Buffer. Also available in 32 oz. and 1 gallon sizes

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  • Meguiar’s marine wax designed to clean, polish and wax

    Meguiar’s Marine/RV M50 One Step Cleaner Wax is an easy to use liquid wax that works to easily restore color, brilliance and gloss while adding lasting protection in one easy step. It removes light oxidation and haze, minor scratches and swirls, plus it contains anti-corrosive ingredients to help fight against rust. Powerful protective ingredients provide long-lasting protection against things often found in a marine environment like salt air, corrosion, and the sun’s ultraviolet rays. This non-abrasive formula safely removes defects while restoring gloss and color saving on both time and effort. Ultimately you can obtain amazing results with this one-step marine wax by hand or by machine. Meguiar’s M50 One Step Cleaner Wax is available in 16 ounces, 32 ounces and 1 gallon sizes depending on how much product you need for the job you are doing.

  • Tips and suggestions for using Meguiar’s marine wax

    Step 1: Wash the surface of your boat.

    To guarantee long lasting results, step 1 & step 2 are important! Meguiar’s M54 Gel Wash is a great product to effectively remove loose surface contaminants without stripping wax protection. With biodegradable1 detergents, it’s safe for both your boat and the marine life!

    Step 2: Clean by removing below surface defects so that the surface is in new or “like-new” condition.

    If you have defects that the Meguiar’s M50 One Step Cleaner Wax can’t remove, like oxidation or scratches, you want to remove them with a stronger cleaner like Meguiar’s M49 Oxidation Remover for moderate cleaning, or Meguiar’s M67 One Step Compound for heavy cleaning.

    Step 3: Apply the marine wax either by hand or with Meguiar’s MT300 DA Polisher.

    Step 4: Wipe off residue with a reusable towel such as Meguiar’s Supreme Shine Microfiber Towel.

    • Always apply on a cool surface in the shade.

    • Apply Meguiar’s One Step Cleaner Wax working one section at a time. Dispense product onto a 100% cotton, terry cloth towel or applicator pad and rub thoroughly into the surface. By hand, use a Meguiar’s Soft Foam Applicator. By DA Polisher, apply with a foam polishing disc, or foam cutting disc for more cleaning.

    • Let dry to a haze.

    • Wipe off with a fresh, clean Meguiar’s Supreme Shine Microfiber Towel or 100% cotton terry cloth towel.

    • Keep off cloth, vinyl and rubber surfaces.

    • To maintain your boat or RV’s high gloss finish consider using Meguiar’s Flagship Ultimate Detailer to remove light dirt and grime or Meguiar’s Marine/RV M143 Rinse Free Wash-N-Wax for light to moderate cleaning while leaving behind additional wax protection. With either, spray on and wipe off with a fresh, clean Meguiar’s Supreme Shine Microfiber Towel and work in sections.