Zaino - Car Care Products - Ultra Clean “Gloss Enhancer” spray Features Z-6™ Ultra Clean is the first detailing spray designed to be a quick detailer and a polish enhancement in one. Z-6™ Ultra Clean detailing spray is a very important component of the Zaino Show Car Polish system. Formulated with the same polymer-based gloss enhancers, Z-6™ Ultra Clean dramatically boosts and intensifies all Zaino Show Car Polish finishes. Quantity - 473 ml