This professional-grade epoxy is specifically formulated for filling cracks and filler in granite. Perfect for granite floor and countertop repair, the Lamlock Infiltrating Crack Filler Epoxy penetrates into the stone for a tough, durable bond. It can be used as a glue to repair cracked countertop corners too. Simple instructions guide you as you tape the area surrounding the crack or chip and pour in the epoxy to make the repair. The innovative design of the Lamlock Infiltrating epoxy gives you the right mix and amount of material every time.