---
product_id: 496538913
title: "303 Graphene Trim Coating, 8 oz | Graphene coating darkens trim while providing UV protection and water repellency."
brand: "303 products"
price: "€ 39.21"
currency: EUR
in_stock: true
category: "303 Products"
url: https://www.desertcart.fi/products/496538913-303-graphene-trim-coating-8-oz-graphene-coating-darkens-trim
store_origin: FI
region: Finland
---

# Graphene-infused deep darkening Hydrophobic water repellency 6 months UV defense 303 Graphene Trim Coating, 8 oz | Graphene coating darkens trim while providing UV protection and water repellency.

**Brand:** 303 products
**Price:** € 39.21
**Availability:** ✅ In Stock

## Summary

> 🖤 Darken, Defend, Dominate your trim game.

## Quick Answers

- **What is this?** 303 Graphene Trim Coating, 8 oz | Graphene coating darkens trim while providing UV protection and water repellency. by 303 products
- **How much does it cost?** € 39.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/496538913-303-graphene-trim-coating-8-oz-graphene-coating-darkens-trim)

## 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

- • **Trusted Legacy:** Backed by 40+ years of 303’s premium automotive protection expertise.
- • **Long-Lasting Shield:** Up to 6 months of powerful UV and water protection keeps trim flawless.
- • **Precision Application:** Use microfiber or foam applicator for an even, professional finish every time.
- • **Renew & Revive Your Trim:** Graphene formula restores faded plastic to a sleek, like-new finish.
- • **Non-Greasy, Clean Application:** Lightweight, easy spread with zero sticky residue or runoff.

## Overview

303 Graphene Trim Coating is an 8 oz liquid solution that rejuvenates and darkens plastic trim while providing up to 6 months of UV protection and water repellency. Its graphene-infused formula bonds with plastic surfaces to prevent fading, sun damage, and water spotting without leaving greasy residue. Trusted for over 40 years, this product ensures a sleek, long-lasting finish with easy application.

## Description

Buy 303 Graphene Trim Coating, 8 oz | Graphene coating darkens trim while providing UV protection and water repellency.: Plastic Care - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Renew and Protect – Graphene-infused formula darkens and renews faded and aged plastic trim, while bonding with the plastic to create a protective coating
- Long-Lasting Protection – Offers up to 6 months of powerful UV protection and hydrophobic water repellence that combats fading, sun damage, and water spotting
- Non-Greasy – Light and easy to spread, our formula doesn't leave behind any greasy or sticky residue, and contains minimal runoff from the trim onto your car's paint
- Directions – Apply to a cool, clean surface using a microfiber or foam applicator to spread evenly before wiping dry with a clean microfiber towel
- Graphene Trim Coating is filled to the labeled fluid ounces, and not to the bottle capacity. This ensures that it is easier to mix the product when shaking the bottle before using, due to the thick nature of the solution.
- For over 40 years, 303 Products have provided premium protection for your cars, boats, and beyond. All 303 Products are good for 2 years after the packaging date on the bottle – YYDDD

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKB2SJG8 |
| ASIN  | B0BKB2SJG8 |
| Best Sellers Rank | #157,775 in Automotive ( See Top 100 in Automotive ) #162 in Automotive Plastic Care Products |
| Brand Name | 303 Products |
| Customer Reviews | 4.1 4.1 out of 5 stars (362) |
| Date First Available  | October 24, 2022 |
| Included Components | Bottle |
| Item Form | Liquid |
| Item Type Name | 303® Graphene Trim Coating (30249) - 8 oz |
| Item Weight | 9.6 ounces |
| Item model number  | 30249 |
| Manufacturer | Gold Eagle Co. |
| Manufacturer  | Gold Eagle Co. |
| Model Number | 30249 |
| Number of Items | 1 |
| Part Number | 30249 |
| Recommended Uses For Product | Vehicle |
| Specific Uses For Product | Polishing |
| UPC | 082043302495 |
| Unit Count | 8 Fluid Ounces |

## Product Details

- **Brand:** 303 Products
- **Item Form:** Liquid
- **Item Weight:** 9.6 ounces
- **Recommended Uses For Product:** Vehicle
- **Specific Uses For Product:** Polishing

## Images

![303 Graphene Trim Coating, 8 oz | Graphene coating darkens trim while providing UV protection and water repellency. - Image 1](https://m.media-amazon.com/images/I/51cFXcUU3VL.jpg)
![303 Graphene Trim Coating, 8 oz | Graphene coating darkens trim while providing UV protection and water repellency. - Image 2](https://m.media-amazon.com/images/I/61Qb3hKXf-L.jpg)
![303 Graphene Trim Coating, 8 oz | Graphene coating darkens trim while providing UV protection and water repellency. - Image 3](https://m.media-amazon.com/images/I/61ZrrDS5fRL.jpg)
![303 Graphene Trim Coating, 8 oz | Graphene coating darkens trim while providing UV protection and water repellency. - Image 4](https://m.media-amazon.com/images/I/61IGLQpUhPL.jpg)
![303 Graphene Trim Coating, 8 oz | Graphene coating darkens trim while providing UV protection and water repellency. - Image 5](https://m.media-amazon.com/images/I/71aHFN9HibL.jpg)

## Questions & Answers

**Q: The trim on my 2020 Honda Ridgeline from the factory is a dark gray color. What will it do to the gray color, turn it black?**
A: While this product does have color enhancing properties, it will not change the color. If in doubt, simply test a small, hidden area to see if the end result is acceptable. Hope this helps!

**Q: can this be used in combination with 303-aerospace (UV) protectant for plastic/powdercoated outdoor furniture, or is it duplicative?**
A: Unfortunately, 303 Aerospace Protectant is not compatible with this product. Thanks for the question!

**Q: Can I apply a ceramic coating after applying this to any exterior trim?**
A: I did it on my plastic trim and the metal that is textured metal on my tri-fold bed cover on my f150 and later on the same day it got dusty but after I hosed it the next day you can see it doing it’s thing and has lasted a few months since I applied it and my truck is always outside never in a garage. So I believe so.

**Q: Can this be used on car interior**
A: The Trim Coating is best used on exterior plastic, vinyl, rubber, etc.  For the interior dashboard, interior door coverings, etc. I recommend the 303 cleaner followed by application of the 303 Aerospace UV protectant.  Have used My car is 12 yrs old and the interior still looks new.

## Frequently Bought Together

- 303 Products Graphene Trim Coating – Hydrophobic Graphene Coating – UV Protectant Coating – 6 Months of Protection – Darkens and Renews Plastic Trim – Non-Greasy – 8 Oz (30249)
- 303 Products Graphene Nano Spray Coating - Enhanced Gloss Finish & Depth, Water Repellent Spray, UV Resistant, Helps Prevent Scratches, Beyond Ceramic Coating for Cars, Car Detailing Spray, 15.5oz.
- 303 Products Automotive Protectant Spray - Helps Prevent Fading & Cracking, Repels Dust, Lint & Staining, Superior UV Protection & Restores Lost Color, Exterior & Interior Car Cleaning Supplies 16oz

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**Shop now:** [https://www.desertcart.fi/products/496538913-303-graphene-trim-coating-8-oz-graphene-coating-darkens-trim](https://www.desertcart.fi/products/496538913-303-graphene-trim-coating-8-oz-graphene-coating-darkens-trim)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-07-30*