Each brush has been hand painted or drawn, using different brushes and media. This includes acyrlic, watercolor and oil paint to create these brush stroke grunge burushes. Use them on products for personal and commercial use. Simply create a shape or use an existing shape, apply the stroke, expand and colour. It is that simple. These brushes work on adobe illustrator, please check other platforms work with these files before purchasing. These brushes can be used on text but text must be expanded first and brush will need to be scaled to the correct size.