geometric graffiti abstract background. wallpaper with oil watercolor effect. black acrylic paint stroke texture on

abstract acrylic aerosol airbrushspray art asian backdrop background black china dark dirty drawn drip drop effect graffiti graphics grunge halftone handmade ink japan liquid macro mud natural oriental paint paintbrush painterly paper roller scatter smear smeared splatter spray stain stroke sumi texture vintage wallpaper wash water watercolor waves wet white