The basics Bluebird FX Tattoo Cover 2 Ink Pack. 4 15ml bottles. New quick, convenient liquids in handy pack! The benefits BluebirdFX famous concentrated ink formula, for airbrush or direct application.  All can be used on silicon and latex.  The uses BluebirdFX most popular colours for covering tattoos & skin colorations on lighter skin.   Colors: Cappuccino, Terracotta, Mocha, Blue Neutralizer The bottom line Great for refilling palettes or simply packing-down to travel light.