Instructions
Clean the baseball with a damp cloth and warm water to remove any dirt. Dry the baseball with a clean towel.
Spray ink marks with hairspray. Wipe off with a clean cloth. If you still have faded marks, use a scrubbing motion to clean further with a damp cloth and warm water.
Soak a cotton ball in 70 percent isopropyl alcohol.
Start at the beginning of the ink stain and work in small circles, buffing out the ink. Use a new cotton ball once ink soaks into the cotton ball.
Continue to work across the entire pen mark, rubbing the marks gently with the cotton ball. Once finished, set the baseball aside to dry.