Can I layer this on top of wax?

The person representing the company doesn’t know what the hell he’s talking about when he says you can put this over wax. You could put anything over wax such as dog crap but, I doubt it would help out. Wax ALWAYS, ALWAYS goes on as a topper be it a polymer, ceramic or a graphene you are topping. Why? Wax has a relatively short life expectancy. A few weeks or less. If you put wax on first you’re wasting your time, money and effort. Don’t take my word for it, use a little effort and do the research, there’s plenty of info out there. Turtle Wax made the same stupid claim as the gold eagle rep. in one of their ‘product info’ pieces on their web site. Sent an email to them explaining the error of their ways and they sent back to me they would have it corrected. Did they correct it? I never went back to their site to check on it.

Can this offer 1-yr protection for a daily driver in a 4-season climate - snow/sand/salt in winter?

I'm near Philadelphia Pennsylvania, about 40 minutes north. I've seen up to 9 months of solid protection so far on my clients vehicles. Looks like 1 year is possible for a daily driver here. But time will tell.

I have invisible bra installed, can i use on it?

Yes. Prep the area on top of the clear bra.

How long will the product last once the bottle is opened?

Hi. It is recommended that the product be used within 2 years after opening. Hope that helps!

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303 Graphene Nano Spray Coating for Cars, 15.5 oz

303 Graphene Nano Spray Coating for Cars, 15.5 oz

Product ID: 241162757

Details

Brand
303 Products
Color
Blue
Finish Type
Gloss
Item Volume
15.5 Fluid
Paint Type
Spray
Size
15.5 Ounce of

💧Extreme hydrophobic water beading

☀️UV ray defense & color preservation

🛡️1+ year durable protection

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€ 58.57

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Description

🚗 Shine Beyond Limits — Protect, Repel, Impress!

HYDROPHOBIC POWERHOUSE - Repels water instantly, preventing spotting and keeping your car cleaner, longer — rain or shine.
MIRROR LIKE GLOSS DEPTH - Transforms your vehicle’s finish with a high-gloss, deep shine that turns heads and commands attention.
NEXT LEVEL GRAPHENE SHIELD - Outperforms ceramic coatings with advanced graphene-oxide nano technology for unmatched paint, trim, and glass durability.
UV ARMOR FOR VIBRANT COLOR - Protects against fading and cracking by blocking harmful UV rays, preserving that showroom look year-round.
EFFORTLESS PRO GRADE APPLICATION - Spray, haze, and buff — no paint correction needed. Apply even in direct sunlight for a flawless finish every time.

303 Products Graphene Nano Spray Coating delivers over a year of premium protection using cutting-edge graphene-oxide technology. This advanced spray enhances gloss and depth while providing superior water repellency and UV defense. Easy to apply on multiple surfaces, it safeguards your vehicle’s paint, trim, and glass from scratches, fading, and water spots — all with a mirror-like finish that lasts. Perfect for professionals and enthusiasts seeking next-level car care with minimal effort.

Specifications

ASIN	B08K3N5QP5
Age Range Description	Adult
Best Sellers Rank	#13,151 in Automotive ( See Top 100 in Automotive ) #100 in Waxes
Brand Name	303 Products
Color	Blue
Container Type	Bottle
Coverage	Full
Customer Reviews	4.4 4.4 out of 5 stars (5,018)
Finish Type	Gloss
Included Components	303 Graphene Nano Spray Coating
Indoor Outdoor Usage	Outdoor
Item Form	Spray
Item Type Name	303 Graphene Nano Spray Coating - Next Level Carbon Polymer Protection - Enhances Gloss and Depth - Reduces Water Spotting - Extreme Hydrophobic Protection - Beyond Ceramic, 15.5 fl. oz. (30236CSR)
Item Volume	15.5 Fluid Ounces
Item Weight	16 ounces
Manufacturer	Gold Eagle Co.
Model Name	30237
Model Number	30237
Paint Type	Spray
Part Number	30237
Size	15.5 Ounce (Pack of 1)
Special Features	1+ YEAR OF PREMIUM PROTECTION – 303 Graphene Nano Spray Coating provides a next-level carbon polymer protection. This Graphene Oxide-based formula reduces the surface temperature of your vehicle in order to reduce hard water spots., DIRECTIONS – Shake well before use. Ensure paint is clean and dry before applying product. If desired, correct your car’s paint before applying. This is not necessary …
Specific Uses For Product	car
Surface Recommendation	Wood
UPC	082043302372 082043302365
Unit Count	15.5 Ounce
Warranty Description	100% Customer Satisfaction Guaranteed

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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