Regular exposure to sun, moisture, and salt can wear down a boat’s finish over an extended period of time. Provides up to 12 months of protection to combat these harsh effects of marine climates.

303 Graphene Nano Spray Coating - 32 oz | 303 - 30251

• Enhances shine and depth
• Ultimate protection from high-moisture environments
• Reduces water spotting on finish
• Can be applied in direct sunlight without causing streaking
• Great to use on multiple surfaces like gel coat, fiberglass, glass, and more
• Proper application provides up to one year of protection

Additional Information

About 303 Products

For over 40 years, 303 has been a leading producer of custom-designed car care products aimed at enthusiasts who want exceptional results. Headquartered in Colorado with application testing across the globe in extreme conditions, 303 delivers specialized cleaners, polishes, protectants and related maintenance products to keep vehicles operating at peak condition.

What truly sets 303 apart is their exhaustive R&D process and proprietary formulations optimized to be compatible with sensitive materials automotive manufacturers use today. Balanced pH levels ensure safe cleaning along with maximum shine and protection that can withstand UV rays, oxidation, drying, cracking, corrosion and staining.

The diverse 303 range includes products tailored for interior, exterior, rubber, vinyl, leather, fabric, plastic and metal components found in the automobile, marine, powersports, aviation and household markets. Whether wanting to meet show-quality standards of car collectors and restorers or prolong the life of family vehicles and recreational watercraft, 303 gives you affordable access to advanced protectant technology relied on by major transport industries.

All 303 products deliver the high-grade results demanded from professionals while staying easy and safe for home users. Revive tired plastics, prevent dash fade, remove oxidation and keep tires glossy through harsh conditions over repeated use. Discover why 303 remains a longstanding leader dedicated to attaining perfection in vehicle care.