J-B Weld Steelstik Gray Epoxy Putty, 2 oz. is a versatile, hand-kneadable epoxy putty reinforced with steel that acts as both an adhesive and sealant. It is designed to plug holes and make permanent repairs on both wet and dry surfaces, even curing completely underwater or in gasoline. Simply knead the required amount with your fingers and apply it to the repair area. This putty fully cures in 20 to 30 minutes and can be drilled, sanded, filed, tapped, machined, and painted once hardened. It requires no tools or preparation time and ensures a clean, mess- application. The dark gray 2 oz. package a reliable solution for durable repairs. Model Number: 8267-S