How do you get black marks off of baseball bat grip?

To remove black marks from a Baseball bat grip, you can use a mixture of mild soap and water, applying it with a soft cloth or sponge. Gently scrub the affected areas, making sure not to damage the grip material. If the marks persist, rubbing alcohol or a specialized rubber cleaner can be effective, but always test a small area first. Finally, rinse the grip with water and let it dry completely to maintain its condition.