Hardline Products 3" Boat Registration Kit — White-to-Black Gradient Marine Vinyl, USCG Compliant, Fuel & Fade Resistant

Hardline Products Series 200 is a 146-piece, USCG-compliant 3" marine registration decal kit with white-to-black gradient vinyl engineered to resist UV, fuel, and saltwater for long-lasting boat identification.

Give your boat a clean, factory-installed registration look while meeting Coast Guard and state rules. The Series 200 kit contains four sets of every letter (A–Z) and number (0–9), plus durable marine vinyl and a high-gloss UV finish that keeps registration numbers legible and stylish season after season.

How does the Series 200 hold up to sun, salt, and spills?

These decals are built for the marine environment. Made from 4-mil outdoor marine vinyl and finished with a UV-resistant glossy coat, they resist fading, peeling, and damage from occasional fuel contact.

• 4-mil marine-grade vinyl resists tearing and edge lift
• High-gloss UV coating reduces sun bleaching over time
• Lead-free formulation, tolerant of saltwater spray and fuel splashes

Will these decals meet US Coast Guard and state registration rules?

Yes—Characters are 3 inches tall in a clear block-style format designed to meet USCG visibility and size requirements used by most states. The kit gives you multiple sets to mark both sides of the hull without cutting or measuring individual characters.

• 3" character height complies with common USCG/state minimums
• Block-style, high-contrast design ensures readability at a distance
• 146 pieces provide duplicates for port and starboard application

How easy is installation and which surfaces will the adhesive stick to?

Installation is straightforward when surfaces are properly prepared: clean, dry, and free of wax or oils. The kit’s Super-Stick adhesive bonds to fiberglass, painted wood, gel-coat, aluminum, SMC, and many plastics for a secure hold at speed.

• Works on fiberglass, gel-coat, painted wood, aluminum, and plastic
• Best results on wax-free, dry, and clean surfaces
• Designed to remain adhered under vibration and high-speed conditions

What makes the factory-matched gradient different from plain stickers?

Instead of a flat color, the Series 200 uses a subtle white-to-black airbrush gradient that adds depth and complements modern hull graphics. This finish presents a more integrated, premium appearance compared with generic block decals.

• Smooth vertical gradient blends with contemporary boat graphics
• High-gloss finish matches gel-coat shine for a factory-like look
• Offers style without compromising contrast or legibility

Who is this for: The Hardline Products Series 200 kit is ideal for boat owners who want a compliant, long-lasting registration solution that looks factory-installed. It suits owners of pontoons, center consoles, bass boats, personal watercraft (PWC), kayaks, and tenders who need multiple character sets, durable adhesion, and a refined gradient finish rather than plain stickers.