Hardline USA Series 350 Boat Lettering & Registration Decal Kit – 146-Decal Set, Solid Black, 3-Inch

Premium Hull Registration Decals for a Clean, Legal Look

Owning a boat means more than a vessel name—it requires legible, compliant registration numbers that stand up to sun, spray, and routine washes. The Hardline USA Series 350 Boat Lettering & Registration Decal Kit delivers a factory-finish appearance with durable, marine-grade performance. Built to endure the marine environment, these decals help you present a professional hull identity without the risk of fading or peeling.

Key benefits and features

• 4-mil thick marine vinyl with a UV-gloss coating for lasting color
• Pressure-sensitive Super-Stick Adhesive that grips fiberglass, gel coat, aluminum, and painted wood
• Fuel-resistant ink and adhesive to withstand common spills and spray
• 146 decals in total, including 4 sets of A-Z and 4 sets of 0-9 for versatile registrations
• Simple Peel & Apply installation for a clean, factory-like finish

Durability meets universal compatibility

These decals are designed to resist common marine challenges: sun exposure, fuel drips, and salt spray. The UV-protected coating helps prevent fading, while the robust adhesive bonds to a variety of hull materials, including fiberglass, gel coat, aluminum, and painted wood. Whether you’re outfitting a high-speed jet ski, a family pontoon, or a fishing skiff, the Series 350 offers a consistent, professional look that remains legible on the water.

With a focus on real-world use, the kit provides four sets of letters and four sets of numbers, so you can assemble your specific registration sequence for both port and starboard sides. The kit’s design prioritizes durability and aesthetic integration, helping you achieve a cohesive, vessel-wide appearance that aligns with maritime norms without sacrificing style.

Easy installation and practical use

Installation is straightforward: clean the hull, peel the backing, align your characters, and press firmly. For best results, use a masking tape guide to keep the lettering straight. The peeling-and-pasting method minimizes downtime, so you can get back on the water with a professional-looking registration label.

• Clean the hull with an alcohol-based cleaner to remove wax and oil
• Use a masking tape strip as a bottom guide to ensure straight alignment
• Press firmly to ensure the adhesive bonds securely

What’s in the box

You receive a complete 146-decal set (Model BLK350EC), ensuring you have every character needed for your registration number. Contents include 4 x Sets of A-Z and 4 x Sets of 0-9, plus the total decals for both sides of the hull.