hand drawn big stain. monochrome ink painted restangular spot. painted by hand black stain. monochrome artistic

abstract art artistic backdrop background banner black blot blotch brush brushstroke craft creative decoration decorative design drawing drawn dry dye freehand gradually graphic grayscale grunge hand illustration imprint ink isolated monochrome paint paintbrush set shape sketch smudge space splash splatter splodge splotch spot stain stripes stroke stylish surface watercolor