Finish First Marine Prep™

(3 customer reviews)


•  Removes chalkiness, oxidation, wax residue, and surface contaminants
•  Cleans by fluid emulsification
•  Contains no harsh abrasives
•  Will remove fine scratches behind by heavy abrasives
•  Safe to use on all painted surfaces


Finish First Marine Prep is a pre-cleaner, formulated to safely remove oxidation, chalkiness, diesel stains, tree sap and rub rail streaks from gel coat or fiberglass prior to sealing with Finish First Marine Polish™. This fully synthetic formulation cleans the vessels surface by using emulsifiers that clean without scratching. This product can safely be used on all types of marine paints or coating including a gel coat.

For suggestions on how to use this product see our Marine Detailing page.

Additional information


16 oz, 32 oz, Gallon, Case of 12 (16 oz), Case of 6 (32 oz), Case of 4 (Gallon)

3 reviews for Finish First Marine Prep™

  1. Jon Hollander (verified owner)

  2. Mike Gedeon (verified owner)

    Great for removing oxidation.

  3. Michael Elbers (verified owner)

    This is a great product. I have been using it on my boats for years

Add a review