Nocturnal by Bishop Ultimate Grey Wash Set 4ozSet includes: (4) 4oz bottles. Extra Light, Light, Medium and Dark Nocturnal Ink was originally created from a shared vision between tattoo legends Jack Rudy and Franco Vescovi. Their goal was to redefine black pigment by combining the highest safety standards with a smooth, silky consistency and the deep darkness artists rely on. First developed in 2014, the original Nocturnal formula was designed to give tattoo artists a perfectly balanced ink they