--- product_id: 1490343 title: "303 Marine Aerospace Protectant for Boat Vinyl, 32 oz | Provides UV protection for marine vinyl and surfaces while helping prevent fading, cracking, and staining." brand: "303 products" price: "R$419" currency: BRL in_stock: true reviews_count: 13 category: "303 Products" url: https://www.desertcart.com.br/products/1490343-303-marine-aerospace-protectant-for-boat-vinyl-32-oz-provides store_origin: BR region: Brazil --- # Non-greasy matte finish Superior UV defense Multi-surface marine-grade 303 Marine Aerospace Protectant for Boat Vinyl, 32 oz | Provides UV protection for marine vinyl and surfaces while helping prevent fading, cracking, and staining. **Brand:** 303 products **Price:** R$419 **Availability:** ✅ In Stock ## Summary > 🛡️ Keep your marine gear flawless—because fading is so last season! ## Quick Answers - **What is this?** 303 Marine Aerospace Protectant for Boat Vinyl, 32 oz | Provides UV protection for marine vinyl and surfaces while helping prevent fading, cracking, and staining. by 303 products - **How much does it cost?** R$419 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/1490343-303-marine-aerospace-protectant-for-boat-vinyl-32-oz-provides) ## Best For - 303 products enthusiasts ## Why This Product - Trusted 303 products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Matte Magic Finish:** Dries quickly to a smooth, non-greasy matte finish—no sticky residue, just clean, natural-looking protection. - • **Effortless Application:** Spray on or apply with microfiber for streak-free coverage that’s easy to maintain every 3-5 weeks. - • **Sunproof Your Surfaces:** Blocks harsh UV rays to prevent fading & cracking, keeping your gear pristine season after season. - • **Versatile Marine Armor:** Restores and protects vinyl, plastic, rubber, metal, fiberglass & more—perfect for boats, kayaks, and outdoor gear. - • **Trusted by Pros & Enthusiasts:** Top-ranked marine protectant with 4.7 stars from 26,000+ reviews—join the community that won’t settle for less. ## Overview 303 Marine Aerospace Protectant is a 32 oz premium UV defense spray designed to protect and restore vinyl, plastic, rubber, and metal surfaces on boats and watersports equipment. It prevents fading, cracking, and staining with a non-greasy matte finish, suitable for regular use every 3-5 weeks. Highly rated and trusted by thousands, it ensures your marine gear stays looking newer, longer. ## Description Buy 303 Marine Aerospace Protectant for Boat Vinyl, 32 oz | Provides UV protection for marine vinyl and surfaces while helping prevent fading, cracking, and staining.: Plastic Care - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Amazing and very underrated product - I’ve been using the 303 Marine Aerospace Protectant (10 oz spray) on my kayak and a few other outdoor plastics, and it works exactly as expected. It’s very easy to apply—just spray on and wipe down—and it spreads evenly without leaving a greasy or sticky residue. The finish comes out clean and natural-looking rather than overly shiny, which I prefer. The main benefit is UV protection. It noticeably helps prevent fading and drying on exposed plastic and vinyl surfaces, which is exactly what you want for anything that sits in the sun a lot, like a kayak. A little goes a long way, so even the 10 oz bottle lasts quite a while. For regular outdoor gear maintenance, it’s simple, effective, and worth having around if you want to keep plastics and trim in better condition over time. Review: Great Product but Bottle Leaked in Packaging - Needs to be Shipped in a Plastic Bag! - I've used several different vinyl protectants on my cars over the years, but I like this one the best! I was specifically looking for a UV protectant and this one has it. The nozzle can be rotated for Spray, Stream, or Stop. I prefer the Spray setting for better control. The instructions recommend spraying it directly on the surface to be treated and suggest protecting the surrounding areas. That's too messy for me, so I'll always spray it on a microfiber cloth and wipe it on. I don't like shiny vinyl or plastic surfaces either in or on my cars, so I'm glad this product does not leave an obvious shine. See my before and after photo for an idea of the sheen. It looks great on a slightly textured surface. Pros: The sheen is matte and I did not have a problem with it streaking. The claimed UV protection is a major plus! There was no detectable fragrance, which I consider a good thing. There is a bit of water resistance from this product - it will bead up when freshly applied. Cons: The only con I found is that the seller did not ship the bottle in a sealed plastic bag so it leaked inside the box it came in. Fortunately the other items delivered with it were sealed and not damaged. This didn't seem serious enough for me to deduct a star because I really like the product. ## Features - Ultimate Protection – 303 Marine Aerospace Protectant Provides Superior Protection Against The Sun'S Damaging Uv Rays. This Protector Spray Repels Dust, Dirt, And Staining While Also Helping To Prevent Fading And Cracking, To Keep Marine Surfaces Looking Newer, Longer.Fit Type: Universal Fit - Non-Greasy – This Restoration Product Dries To A Smooth, Matte Finish With No Oily Or Greasy Residue. When Treating Your Boat, Canoe, Kayak, Or Any Other Watersports Toy, Trust 303 Marine Aerospace Protectant To Keep Your Prized Possession Looking Like New - Versatile – This Multi-Purpose Detailing Spray Restores And Maintains A Like-New Appearance, Texture, And Color On A Variety Of Surfaces Including Vinyl, Plastic, Synthetic And Natural Rubber, Pvc, Metal, Gel Coat, Fiberglass, Stainless Steel, And More. Apply Every 3 – 5 Weeks For Maximum Uv Protection - Directions – Use Only On Clean, Dry Surfaces. For Best Results, Use 303 Multi-Surface Cleaner To Prep The Surface. Place A Drop Cloth Under The Item To Be Treated To Catch Any Overspray. Out Of Direct Sun, Spray Product On Surface And Wipe Completely Dry With A Clean, Dry Microfiber Towel. Product Can Also Be Sprayed Onto Microfiber Towel Or Applicator And Applied To Surface. If Streaking Occurs, Too Much Product Has Been Used. Use A Wet Towel To Remove Excess, And Immediately Wipe Dry ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000XBCURW | | Best Sellers Rank | #106 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Boat Cleaners | | Brand Name | 303 Products | | Customer Reviews | 4.7 4.7 out of 5 stars (26,050) | | Global Trade Identification Number | 00082043003507 | | Included Components | Appearance Chemicals, Interior Care & Fragrances, automotive-vinyl-protectants | | Item Form | Liquid | | Item Type Name | Aerospace Protectant | | Item Weight | 2.3 pounds | | Manufacturer | Gold Eagle Co. | | Model Number | 30306 | | Number of Items | 1 | | Package Size Name | 32 oz. (Quart) | | Part Number | 30306 | | Recommended Uses For Product | Marine | | Specific Uses For Product | Interior/Exterior | | UPC | 680642888374 082043003507 | | Unit Count | 32 Fluid Ounces | | Warranty Description | Manufacturer Warranty | ## Product Details - **Brand:** 303 Products - **Item Form:** Liquid - **Item Weight:** 2.3 pounds - **Recommended Uses For Product:** Marine - **Specific Uses For Product:** Interior/Exterior ## Images ![303 Marine Aerospace Protectant for Boat Vinyl, 32 oz | Provides UV protection for marine vinyl and surfaces while helping prevent fading, cracking, and staining. - Image 1](https://m.media-amazon.com/images/I/71wBZHek9GL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is this the best product to clean and protect the interior (dash/console/arm rest)of your vehicle?** A: Many years ago at different car and collector shows, I asked around what these owners used, and unanimously the same answer was, '303 UV Protectant', and 'Klasse All in One Car Wax'. The trick to 303 use, is to lather on a generous coat, let sit a few minutes to soak in, than wipe off excess. This 303 is, Premium UV protection for car interiors, outdoor furniture and especially beneficial for boats and canvas. Anything exposed to the suns destructive UV rays, will benefit from this 303 protection. 09/2019 **Q: Is this a cleaner and conditioner as well? Does something need to be used prior?** A: If you read on the back of the bottle, it recommends a cleaner prior to using, especially if the object is dirty already. They make a cleaner as well. **Q: Can you use this to protect the vinyl graphics on a Mini Cooper?** A: yes . . .303 works on rubber based products and vinyl based products. you will be pleased with the protection it provides to keep the color of your vinyl. It is the best product I have used to protect the tires, interiors and vinyl pin stripes of my cars. **Q: anyone use it on chevy avalanche cladding** A: I'll echo the other answers submitted so far. I've had great luck with my Avalanche using 303. I use Westley's (Black Magic) Bleach White to clean the plastics. This does a nice job of stripping away dirt, debris, light oxidation, etc while leaving a nearly perfect surface for cleaning. I use 303 for the cladding, bed covers, side plastics, weather stripping, door panels, console, dash, etc. Basically, any rubber, plastic, vinyl, or similar surfaces get this treatment. And as Echosyn pointed out, allow your floormats time to completely dry as they do get very slippery. Good luck! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing and very underrated product *by G***A on April 30, 2026* I’ve been using the 303 Marine Aerospace Protectant (10 oz spray) on my kayak and a few other outdoor plastics, and it works exactly as expected. It’s very easy to apply—just spray on and wipe down—and it spreads evenly without leaving a greasy or sticky residue. The finish comes out clean and natural-looking rather than overly shiny, which I prefer. The main benefit is UV protection. It noticeably helps prevent fading and drying on exposed plastic and vinyl surfaces, which is exactly what you want for anything that sits in the sun a lot, like a kayak. A little goes a long way, so even the 10 oz bottle lasts quite a while. For regular outdoor gear maintenance, it’s simple, effective, and worth having around if you want to keep plastics and trim in better condition over time. ### ⭐⭐⭐⭐⭐ Great Product but Bottle Leaked in Packaging - Needs to be Shipped in a Plastic Bag! *by M***C on July 30, 2026* I've used several different vinyl protectants on my cars over the years, but I like this one the best! I was specifically looking for a UV protectant and this one has it. The nozzle can be rotated for Spray, Stream, or Stop. I prefer the Spray setting for better control. The instructions recommend spraying it directly on the surface to be treated and suggest protecting the surrounding areas. That's too messy for me, so I'll always spray it on a microfiber cloth and wipe it on. I don't like shiny vinyl or plastic surfaces either in or on my cars, so I'm glad this product does not leave an obvious shine. See my before and after photo for an idea of the sheen. It looks great on a slightly textured surface. Pros: The sheen is matte and I did not have a problem with it streaking. The claimed UV protection is a major plus! There was no detectable fragrance, which I consider a good thing. There is a bit of water resistance from this product - it will bead up when freshly applied. Cons: The only con I found is that the seller did not ship the bottle in a sealed plastic bag so it leaked inside the box it came in. Fortunately the other items delivered with it were sealed and not damaged. This didn't seem serious enough for me to deduct a star because I really like the product. ### ⭐⭐⭐⭐⭐ Excellent product does the work! *by S***E on July 19, 2026* Excellent product covers and protects as promised ## Frequently Bought Together - 303 (30306) Marine UV Protectant Trigger Sprayer, 32 fl. Oz - 303 Multi-Surface Cleaner - Safely Cleans All Water Safe Surfaces - Ultimate Cleaning Power - Rinses Residue Free - Recommended By Sunbrella, 32 fl. oz. (30204) - 303 Products Marine Clear Protective Cleaner - Cleans and Protects Vinyl and Plastics, Provides Superior UV Protection, Prevents Yellowing and Cracking, 32oz (30215) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/1490343-303-marine-aerospace-protectant-for-boat-vinyl-32-oz-provides](https://www.desertcart.com.br/products/1490343-303-marine-aerospace-protectant-for-boat-vinyl-32-oz-provides) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-08-06*