Which is better, a touch-up brush or a paint pen?

When choosing between a touch-up brush and a paint pen, it depends on what you need. A touch-up brush is useful for repairing small scratches and stone chips. These brushes contain car paint in a pen or marker format, allowing for precise work on specific areas. A paint pen typically has a finer tip, making it ideal for filling thin scratches with accuracy. Both options are effective for restoring your car’s appearance, but your choice should depend on the size and nature of the damage.