grunge pencil line. scribble chalk brush, black doodle graphite art texture, hand drawn sketch s. grungy

abstract art background black border brush cartoon chalk crosshatch decoration design doodle draw drawing drawn effect elements fashion frame freehand geometric graphite grunge grungy hand handdrawn icons ink isolated line lined mark painting part pattern pen pencil riga scribble set shading shape single sketch streep stroke texture underline vector vintage