This is a FEC121/3GAL Rage Extreme Gold Body Filler. Rage Xtreme is the world's first truly pinhole-free premium body fillers. This technically advanced, unique formula is self-leveling for easy spreading for easy spreading, reducing sanding time to remove heavy textures. Easily sands with 80 grit sandpaper, eliminating the need for coarse grits that can cause sand scratch swelling. Contains Evercoat ZNY-7 which quickly provides superior adhesion to galvanized steel & aluminum much sooner in the repair. Blue cream hardener is included.