








🛥️ Make your boat registration pop with the ultimate marine-grade decal kit!
The Hardline Products USA Series 350 Boat Lettering & Registration Decal Kit offers a 146-piece set of solid black, 3-inch marine vinyl decals engineered with UV coating and fuel-resistant properties. Designed to meet US Coast Guard standards, these decals provide durable, fade-proof, and scratch-resistant identification for boats, PWCs, and pontoons. Featuring a super-adhesive formula compatible with multiple surfaces, this kit ensures a sleek, long-lasting finish that withstands harsh marine environments.













| ASIN | B001GXDWGO |
| Best Sellers Rank | #7,535 in Automotive ( See Top 100 in Automotive ) #1 in Powersports Decals, Magnets & Stickers |
| Brand | Hardline Products |
| Cartoon Character | Alphanumeric |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,444) |
| Date First Available | October 2, 2007 |
| Embellishment | Lead Free Inks |
| Exterior | Painted |
| Finish Type | High-Glossy |
| Global Trade Identification Number | 00063219435001, 00632194350014 |
| Indoor/Outdoor Usage | Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Form | Sheet |
| Item Weight | 6.4 ounces |
| Item dimensions L x W x H | 11 x 4.75 x 1 inches |
| Item model number | BLK350EC |
| Manufacturer | Hardline Products |
| Manufacturer Part Number | BLK350EC |
| Model | Hardline Products BLK350EC |
| Number of Items | 1 |
| Number of Pieces | 149 |
| Pattern | Alpha-Numeric |
| Product Dimensions | 11 x 4.75 x 1 inches |
| Recommended Uses For Product | Yachts, Boat, Pontoon Boat, Center Console, Personal Watercraft, Sailboat, Skiff, Tenders, Canoe. |
| Reusability | Single Use |
| Set Name | Registration Numbers |
| Special Feature | Waterproof |
| Special Features | Waterproof |
| Style | 3” Font |
| Target Audience | unisex-adult |
| Theme | Alphabet |
| UPC | 632194700130 063219435001 787463413270 783847012893 632194350014 |
| Water Resistance Level | Waterproof |
R**.
Enough Letters
Nice letter kit. The only kit that had enough letters for my boat as it ends with “FF” All other kits only have 1 or 2 “F” and would have had to buy 2 kits
J**E
Perfect size and shape for my boat!
I'll start by saying surface preparation is key. I have an older boat that a previous owner had painted with unknown paint. Well the paint is chipping all over the place, so I used letters I knew I would not need to test their adhesion. Washed & dried the test area & the stickers struggled to stick, actually peeled very easy. Decided the failing painted surface was not the best to put the decals on, so I tried everything to get the paint off. That stuff is really tough apparently, ended up hitting it with 220 then 400, then 600 grit sandpaper. Then hit it with a buffer & the original surface shined like new! Guessing the previous owner that painted it was too lazy to shine it up & took the easier way out. So on the freshly sanded, polished & cleaned surface, the sticker hold VERY well. Be sure to tape off the area you are installing them on to get a straight line if it matters to you, or you may waste stickers trying to peel them to straighten out (ask me how I know)... The do not come off very easy at all once stuck to a good surface. Very happy with purchase, may buy more just to have spares in case any get damaged by shoes or dock scuffs.
J**N
Looked good
Worked and looked good on my boat
A**R
Doesn't work on Seadoo Spark Trixx
Unfortunately, these don't work on a seadoo spark trixx. Would be great on all other boat surfaces.
C**.
Simple and very reliable boat letters. Amazing for the price.
I bought the black version for my old boat two years ago. I was truly impressed with how well they held up. They didn’t peel, crack, rip, nothing. They’re a thicker cut with a good adhesive. Two years later they were just as good as when I put them on. Got my new boats lettering installed today which was this white pack. I have no doubt this will last for a very long time. Highly recommend.
A**M
Not worth it
Worst boat stickers I have ever used.. wouldn't stick at all and tore so easily when just trying to get them off the paper they came on...
L**N
Just right
Great product, great quality, easy to use
J**N
Get what you pay for
Very thin not very understandable letters not a fan of them but if you looking for cheap then here you are gets the job done tho
L**U
It fit very well my boat trailer, and looks very nice love it!
C**R
Used this to replace peeling letters on our boat. They adhered well and are holding up great after a year.
H**O
Easy to apply. Good quality on initial installation. Will see how they work out after a couple of years on the water.
M**4
Came perfectly on time and worked perfectly to update registration on my boat
J**N
Looks ok if on a white surface. Any other color will come through it seems. Not a thick material.
Trustpilot
1 week ago
1 month ago