Dynaflux 390-4X1 Anti-Spatter Safe De SpatWater Based - 4 Gallons per case Lethicin additive makes this the preferred Anti-Spatterwhen using oil-based paints.Non-Solvent based Anti-Spatter provides protection to Mig welding gun nozzles, contact tips, accessories and all weld zones during single and multi-pass welding. Provides weld prep protection on parts to be stored. Requires little cleaning prior to painting when applied properly. Anti-Spatter Silicone Free Liquid may be applied by brush or roller.Water Based, Silicone free, Non-Flammable, Biodegradable Anti-Spatter 390 comes (4) 1-gallon bottles per case. 390-4x1 anti-spatter.