Z Grip Skim Coat Body Filler 1 Gallon. An advanced, clog-free, lightweight body filler for today’s high tech metals. Formulated with ZNX-7® for superior adhesion to galvanized steel, bare steel and aluminum. Part of the MetalWorks® System that honors the OEM corrosion warranty. Con... - Z Grip Skim Coat Body Filler 1 Gallon. | 
