Smooth-On NOVOCS MATTE Pint Unit - Silicone Solvent for airbrushing NEW! Smooth-On NOVOCS Silicone solvent - Pint Unit - Dries Matte Contains no VOC's or Harsh fumes that give you nerve damage Solvent quickly thins silicone paint base for airbrushing too Use with Smooth-On Psycho Paint translucent paint base. Amazing product! For professional use only.