I don't know for a fact but based on my research to find the best wax for an RV and car in a high UV area, I would say yes. However it's only been 2 months since I applied it. So, time will tell although I feel confident there's isn't anything better out there based on it's ingredients and a company which is reputable and stands behind it's products.

Meguiar's Flagship Premium Marine Wax, Boat Polish and Oxidation Remover - 32 Oz Bottle (Packaging May Vary)

Meguiar's Flagship Premium Marine Wax, Boat Polish and Oxidation Remover - 32 Oz Bottle (Packaging May Vary)

Q: Will a 16 oz bottle cover a 20’ boat?

Yes, when using the recommended very thin coat. You can easily do the boat 2-3 times if not more.

Q: Will it damage painted hull numbers or painted names on stern of boat?

I can't say for certain, I use mine on a fiberglass travel trailer (Scamp 13 footer), look it up online. It is made of the exact same molded fiberglass as a boat is, has a shine coat on it like a boat and has several labels and decals all over the camper, I slapped it right over the top and it was fine. I think it would be more of a problem if you ARE NOT waxing your boat every year as a protectant - but that would be a problem with any fiberglass product that you don't keep polished/waxed.

Q: I have a couple rub spots on my fiberglass boat from where PVC rubs against it on the dock. Will this product work to remove the dullness?

No, in my opinion & experience. I have a rub spot on my Z118 Ranger bass boat from the wood slip I used during a recent bass tournament. I used Meguiar's Flagship Premium Marine Wax to rub out the spot but it would not do it. I believe that you have, as I do, a blemishing of the gel-coat cover. This will require a repairing of the gel-coat. There are many videos on line that show how to do this. It is not difficult. Let me say that the Meguiar's Flagship Premium Marine Wax is a Class-A product and well worth using on your boat. I wash and then wax my Ranger with it after every on-lake session to keep it looking great, and it does

Product ID: 277040913

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Details

Brand
Meguiar's
Item form
Liquid
Specific uses for product
Removing
Recommended uses for product
Protects UV
Item weight
907 g

✨deep gloss & color enrichment

🛡️long-lasting UV protection

🛥️32 oz premium marine wax

Frequently Bought Together

Meguiar's Flagship Premium Marine Wax, Boat Polish and Oxidation Remover - 32 Oz Bottle (Packaging May Vary)

Meguiar's M6732 Marine/RV One Step Compound, Remove Oxidation, Stains, Scratches, and Water Spots, Restore The Color and Shine of Fiberglass Gel Coat Finishes, 32 Oz Bottle

Meguiar's Marine/RV M4516 High Gloss Polish - Professional Grade Boat and RV Polish for a Sleek, High-Shine Finish for Fiberglass & Gel Coat - 16 Oz (Packaging May Vary)

Description

🛥️ Elevate your boat’s glow—because your vessel deserves the flagship treatment!

REVIVE RESTORE - Effectively removes light oxidation, fine scratches, and swirls for a like-new finish.
MIRROR LIKE SHINE - Transforms fiberglass surfaces with a rich, deep gloss that turns heads on the water.
SUNPROOF YOUR VESSEL - Advanced UV protectant guards your boat’s gel coat from fading and wear.
EFFORTLESS APPLICATION - Designed for both hand use and dual action polishers—professional results, zero hassle.
ULTIMATE MARINE SHIELD - Polymer formula delivers durable protection against harsh marine elements.

Meguiar's Flagship Premium Marine Wax is a 32 oz powerhouse polish that removes oxidation and fine scratches while delivering a deep, lasting gloss and UV protection for fiberglass and gel coat surfaces. Engineered for easy application by hand or machine, it revitalizes your boat’s finish and shields it from sun damage, ensuring your watercraft looks showroom-ready season after season.

Specifications

Manufacturer	Meguiar's
Brand	Meguiar's
Model	M6332
Product Dimensions	9.4 x 6.86 x 22.61 cm; 907.18 g
Item model number	M6332
Manufacturer Part Number	M6332
OEM Part Number	MEGM6332
Item Weight	907 g

Have a Question? See What Others Asked

Will a 16 oz bottle cover a 20’ boat?

Will it damage painted hull numbers or painted names on stern of boat?

I have a couple rub spots on my fiberglass boat from where PVC rubs against it on the dock. Will this product work to remove the dullness?

is the item durable?

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