Bloodline™ is a part of the Createx Illustration Colors™ line. Createx Illustration Colors™ are a refined, water-based airbrush colors optimized for true fine-line, detailed performance while allowing for re-wettable effects and subtle erasing techniques. Illustration Colors are lightfast and durable. No reduction necessary. Illustration Colors atomize and spray excellent through small airbrush tip sizes down to 0.15mm at low psi settings straight out of the bottle.