Stiffie boat registration decals 3" White Uniline — 146-piece USCG-compliant vinyl set, UV-stable adhesive

STIFFIE Uniline White 3" Super Sticky decals are durable, USCG-height-compliant registration numbers and letters designed to stick to boats and personal watercraft. These decals are a ready-to-apply set of 146 characters (four complete sets of A–Z and 0–9) cut from 4 mil premium outdoor vinyl and printed with lead-free UV ink. Manufactured in the USA, the stickers are sized to meet the U.S. Coast Guard's 3-inch height guideline and engineered for long-lasting adhesion on gelcoat, painted metal, and common PWC surfaces.

How do these decals meet registration requirements?

Each character is 3 inches tall to conform with U.S. federal and many state boat-registration rules that specify minimum character height. The bright white uniline style offers clear visibility against darker hull colors, making identification easy for authorities and other boaters.

• 3 inches in height — meets common USCG and state guidelines
• High-contrast uniline font for quick readability
• Includes multiple sets so you can create temporary or permanent combos

How well will they stick and last in marine conditions?

These decals are cut from 4 mil outdoor-rated vinyl with a strong adhesive formulated for marine surfaces. Lead-free UV inks resist fading from sunlight, while the vinyl itself withstands splashes, humidity, and typical sun exposure without premature peeling.

• 4 mil premium vinyl resists lifting and edge failure
• UV-stable ink reduces sun fading
• Designed for gelcoat, painted metal, fiberglass, and PWC plastics

What characters and quantities are included, and how flexible is the set?

The package contains 146 decals: four full sets of the numbers 0–9 and letters A–Z. That supply lets you create registration numbers for multiple vessels, keep spares, or reapply after cleaning or repair without buying new sheets.

• 146 decals total — four complete alphanumeric sets
• Reusable layout choices for different registration formats
• Extra copies included so you can replace damaged letters later

How should I apply and maintain these stickers for best performance?

Apply to a clean, dry surface at room temperature for optimal adhesion. Smooth out air bubbles during placement and avoid high-pressure washing directly on the decal edge for the first 48 hours to ensure the adhesive cures properly.

• Clean surface with isopropyl alcohol or mild detergent, then dry
• Apply pressure with a squeegee or soft cloth to eliminate bubbles
• Allow 24–48 hours before aggressive cleaning or launching

Who is this for? This decal kit is made for boat owners, PWC riders, marina operators, and shops that need compliant, long-lasting registration markings. It’s ideal for anyone who wants a clear, professional look without custom sign-making—particularly small fleets, rental operations, and recreational boaters who value durable, ready-to-use characters made in the USA.

• 100% MADE IN THE USA
• 3 Inches in Height; Meets US Coast Guard Guidelines
• Contains 4 sets Numbers 0-9 and A-Z Decals (146 decals)
• Use on boats and personal watercraft (PWC)
• Made with 4 mil premium outdoor vinyl & lead-free UV ink

FAQ

Q: Are these decals the correct size for U.S. boat registration?

A: Yes. Each character is 3 inches tall, matching common USCG and state height requirements.

Q: Will they hold up in sun and saltwater?

A: They use 4 mil outdoor vinyl and UV-resistant ink for strong adhesion and reduced fading in marine environments.