--- product_id: 241162757 title: "303 Graphene Nano Spray Coating for Cars, 15.5 oz" brand: "303 products" price: "¥8724" currency: JPY in_stock: true category: "303 Products" url: https://www.desertcart.jp/products/241162757-303-graphene-nano-spray-coating-for-cars-15-5-oz store_origin: JP region: Japan --- # Extreme hydrophobic water repellency UV shield prevents fading & cracking 1+ year advanced graphene protection 303 Graphene Nano Spray Coating for Cars, 15.5 oz **Brand:** 303 products **Price:** ¥8724 **Availability:** ✅ In Stock ## Summary > 🚗 Shine Beyond Ceramic – Protect, Glow, Repeat! ## Quick Answers - **What is this?** 303 Graphene Nano Spray Coating for Cars, 15.5 oz by 303 products - **How much does it cost?** ¥8724 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/241162757-303-graphene-nano-spray-coating-for-cars-15-5-oz) ## 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 - • **Effortless Spray & Cure:** Quick 10-minute cure time with easy spray-on application for professional-grade results at home. - • **Mirror-Like Gloss Finish:** Delivers a high-gloss, showroom shine that lasts through all weather conditions. - • **Hydrophobic Water Beading:** Repels water and reduces spotting, keeping your vehicle cleaner, longer. - • **UV Armor for Vibrant Shine:** Blocks harmful rays to keep your car’s paint and trim looking fresh and crack-free. - • **Next-Level Graphene Defense:** Outperforms ceramic coatings with durable carbon polymer tech for over a year of protection. ## Overview 303 Graphene Nano Spray Coating offers a cutting-edge graphene oxide formula that provides over one year of superior protection against UV damage, water spots, and environmental wear. This 15.5 oz spray delivers a durable, high-gloss finish with extreme hydrophobic properties, making it the ultimate upgrade for maintaining your vehicle’s pristine look with minimal effort. ## Description Buy 303 Graphene Nano Spray Coating for Cars, 15.5 oz | Delivers graphene protection with enhanced gloss, water beading, and UV resistance.: Spray Paint - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - BEYOND CERAMIC: Get over a year of advanced protection for your car. Our specially formulated graphene -oxide nano coating will increase the durability & longevity of your car’s paint, trim, & windows more effectively than any ceramic coating. - UV PROTECTION: Shield your vehicle from harmful UV rays with our water repellent spray, providing long-lasting protection against water spotting, fading & cracking maintaining your vehicle's vibrant color. - ENHANCED GLOSS FINISH: Enjoy a durable coating on your vehicle that will protect it from the elements and provide a high-gloss finish for an extended period of time. The perfect solution for long-lasting shine and protection. - DIRECTIONS: Shake well before use. Spray onto a microfiber or foam applicator & apply to the surface in a crisscross pattern for full coverage. After application allow product to cure for 5-10 minutes. Then, buff off with a clean microfiber towel. - EXPIRATION: 2 years from opening/first use, or 5 years from date of production (5-digit code on the back of the bottle; read as YYDDD). YY indicates the year of production. DDD represents the number of the day of that year of production. - 313 DRIVEN BY QUALITY: For over 40 years, 303 Products have provided premium protection for all your needs along with superior customer service. Elevate your game with our products & experience the difference quality tools can make. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08K3N5QP5 | | Age Range Description | Adult | | Best Sellers Rank | #11,682 in Automotive ( See Top 100 in Automotive ) #83 in Waxes | | Brand Name | 303 Products | | Color | Blue | | Container Type | Can | | Coverage | Full | | Customer Reviews | 4.4 4.4 out of 5 stars (5,106) | | Dry Time In Hours | 0.17 | | Finish Type | Gloss | | Full Cure Time | 12 months | | Included Components | 303 Graphene Nano Spray Coating | | Indoor Outdoor Usage | Outdoor | | Is Waterproof | True | | 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 | 473 ml | | 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 | Everything you purchase from us comes with a 100% Satisfaction Guarantee. Our 100% Satisfaction Guarantee means you’re covered if you are unhappy with the results of the product or if it does not hold up to the claims on the label. | | Water Resistance Level | Water Repellent | ## Product Details - **Brand:** 303 Products - **Color:** Blue - **Finish Type:** Gloss - **Item Volume:** 473 ml - **Paint Type:** Spray - **Size:** 15.5 Ounce (Pack of 1) - **Specific Uses For Product:** car - **Surface Recommendation:** Wood - **Unit Count:** 15.5 Ounce ## Images ![303 Graphene Nano Spray Coating for Cars, 15.5 oz - Image 1](https://m.media-amazon.com/images/I/51l5rnHItyL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can I layer this on top of wax?** A: 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. **Q: Can this offer 1-yr protection for a daily driver in a 4-season climate - snow/sand/salt in winter?** A: 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. **Q: I have invisible bra installed, can i use on it?** A: Yes. Prep the area on top of the clear bra. **Q: How long will the product last once the bottle is opened?** A: Hi. It is recommended that the product be used within 2 years after opening. Hope that helps! ## Frequently Bought Together - 313 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 - 303 Products Graphene Detailer Spray, Enhances Gloss & Protection on Existing Coating, Sealants & Waxes, UV Protectant, Drying Aid, Add Ceramic Graphene Protection, Waterless Car Detailing Spray, 24oz --- ## 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.jp/products/241162757-303-graphene-nano-spray-coating-for-cars-15-5-oz](https://www.desertcart.jp/products/241162757-303-graphene-nano-spray-coating-for-cars-15-5-oz) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-15*