Formulated with a proprietary resin blend to provide maximum adhesion, sanding and performance. Z-TEK™ adhesion booster maximizes bonds to bare steel, galvanized metals and aluminum and Invisx™ micro-perfecting surface technology provides a smooth, pinhole-free finish. Additional features and benefits include ultra-smooth flow and excellent wetting, non-loading and fast-curing formula for reduced cycle time and sandpaper use.