New – Fine Brush Tip, Touch-up markers. Touch-up fine scratches, cracks, small nicks, simulate grains lines and more! The amazing brush tip allows you full control of the fine point to make ultra-fine lines and touch ups or wider lines.

http://www.youtube.com/watch?v=xPLKahDrYGE&list=UUw80XdFnjsigDfiUeG7CZ2w