This tire pen was a huge mistake. Does not work. Do NOT waste your money.
Tire pens give you a way to add color to revive or personalize your sportbike. They can be used to fill in the lettering, stencil your sidewalls, color in your tires' grooves, or make your own unique style of lettering on your tires. Whether your tires are old or new, tire pens can bring them back to life.