Master Fog - Code 6(TM) (Ridiculously Long Lasting Fog Juice Fluid) - 4 Gallon Case Ridiculously Long Lasting Fog Fluid Remains Clean, Dry, and Odorless Leaves Little to No Residue or Contamination Designed For Use With Any Water Based Fog Machine Master Fog Fluids Only Use De-Ionized Water and Pharmaceutical Grade Chemicals, all Approved by the FDA 100% American made