set of underscores drawn with a rough brush. sketch, grunge, watercolour, paint.

set underscores drawn rough brush sketch grunge watercolour paint vector illustration line underline stroke curve icon border scribble wave emphasis scrawl hand doodle drawing ink mark sign highlight edge wavy isolated brushstroke red graphic stripe strip handwritten collection design highlighter dash freehand detail selection underscore texture select watercolor grungy paintbrush zigzag