The red-formula FLR-20 Fast-Dissipating Fog Fluid from Antari, in 5.3 gallons, is designed for low-lying Antari fog machines and most other fog machines when a quick-dissipating fog is desired. This fluid is an odorless, non-irritating, non-toxic, and non-flammable water-based composition that leaves no oily residue. All the ingredients are FDA approved.