This Series 300 factory matched 3-inch registration kit from Hardline Products in brown/black for boats and power watercraft (model BRBKG300) features a block font with carbon fiber texturing and top-to-bottom color gradations. This kit contains four sets of A-Z letters and four sets of 0-9 numerals. Easy to mount -- just peel and apply. These registration stickers are UV coated to protect from fading, and they"re also fuel and scratch resistant. They"re made from 100 percent lead free inks and vinyl with a waterproof superstick adhesive, and they"re tested to speeds up to 100 MPH. The 3-inch registration sticker height meets USCG requirements when installed correctly. Hardline Products is an industry leader in after-market power sports accessories, offering matched registration letter and number kits, decal application and removal fluid, and more for on- and off-road motorcycles, boating, personal watercraft, all terrain vehicles (ATVs), snowmobiles, and karting. Made in the USA.