liquid marble textured backgrounds. wavy psychedelic backdrops. abstract painting for wed or print. good for

1960s 1970s 60s 70s abstract acrylic aqua background banner card collection colorful concept cover creative curvy design drawing effect fluid flyer geometric graphic greeting groovy grunge invitation layout liquid marble marbled marbling mineral oil pattern print psychedelic resin retro sea style template texture vector vintage wallpaper water wave wavy wrap