The World's Blackest water-based acrylic Paint!General black acrylic paints absorb up to 94-98% of visible light, however, Musou Black absorbs up to 99.4% of visible light!We hope that this black paint will inspire and help bring everyone's black creations to life! Just don't become a NINJA!※ When viewed by the naked eye, each person's perception towards "blackness" may differ depending on the lighting environment. Painting MethodsThis water-based acrylic paint can easily be applied by air-brush or paint-brush. Achieving an overwhelming blackness has never been easier!In order to achieve the best result, we strongly recommend to apply Musou Black using an air-brush. By applying multiple thin layers of powder coatings with an airbrush, you can achieve a blackness that will absorb up to 99.4% of light!Check out the video below for some tips and tricks! https://youtu.be/elkVLz885qU Ships from within the U.S.Since we ship from within the U.S.,there is no customs clearance time and no customs duty.