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?

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!

can this be used in combination with 303-aerospace (UV) protectant for plastic/powdercoated outdoor furniture, or is it duplicative?

Unfortunately, 303 Aerospace Protectant is not compatible with this product. Thanks for the question!

Can I apply a ceramic coating after applying this to any exterior trim?

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.

Can this be used on car interior

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.

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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 Trim Coating – Hydrophobic Graphene Coating – UV Protectant Coating – 6 Months of Protection – Darkens and Renews Plastic Trim – Non-Greasy – 8 Oz (30249)

Product ID: 745248103

Details

Brand
303 Products
Item Form
Liquid
Item Weight
0.6 Pounds
Manufacturer
Gold Eagle Co.
Net Quantity
8 Milliliters
Number of Items
1

⚡Graphene-infused for durable bond

💧Hydrophobic, non-greasy formula

🛡️6 months UV & water protection

S$46

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Description

🖤 Darken, Renew, Protect — Trim that turns heads for months!

LONG LASTING SHIELD - Up to 6 months of powerful UV and water repellence keeps your trim flawless and fade-free.
GRAPHENE POWER BOOST - Advanced graphene infusion bonds deeply with plastic for unmatched durability and renewal.
PROUDLY AMERICAN MADE - Crafted by a family-owned Chicago company, ensuring quality and reliability you can trust.
EFFORTLESS APPLICATION - Simply apply on a cool, clean surface with microfiber or foam applicator for a showroom shine.
SLEEK NON GREASY FINISH - Lightweight formula spreads effortlessly without sticky residue or runoff onto your paint.

303 Graphene Trim Coating is a cutting-edge, graphene-infused formula designed to darken and renew faded plastic trim while providing up to 6 months of hydrophobic and UV protection. Its non-greasy, easy-to-apply liquid bonds with plastic surfaces to prevent fading, cracking, and water spotting, making it an essential upgrade for maintaining a sleek, like-new vehicle appearance.

Specifications

ASIN	B0BKB2SJG8
ASIN	B0BKB2SJG8
Best Sellers Rank	#205,579 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #580 in Waxes
Brand Name	303 Products
Customer Reviews	4.1 4.1 out of 5 stars (356)
Date First Available	5 April 2025
Generic Name	303® Graphene Trim Coating (30249) - 8 oz
Included Components	Bottle
Included Components	Bottle
Item Form	Liquid
Item Type Name	303® Graphene Trim Coating (30249) - 8 oz
Item Weight	0.6 Pounds
Item Weight	272 g
Item model number	30249
Manufacturer	Gold Eagle Co.
Manufacturer	Gold Eagle Co.
Model Number	30249
Net Quantity	8 Milliliters
Number of Items	1
Part Number	30249
Recommended Uses For Product	Vehicle
Specific Uses For Product	Polishing
UPC	082043302495
Unit Count	8 Milliliters

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S$46

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

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