J-B Stik Weld - J-B Stik Weld is a hand kneadable, steel-reinforced epoxy putty adhesive/sealant that will plug holes and make permanent repairs on wet and dry surfaces. It will even cure completely submerged in water or GASOLINE! Simply knead thoroughly, with your fingers, a portion size necessary for the repair and apply. J-B Stik Weld will fully cure in 20 to 30 minutes and can be drilled, sanded, filed, tapped, machined, and painted. J-B Stik requires no tools or prep time and makes no mess. Mechanics, you can use J-B STIK with confidence. It is designed for safe, reliable, permanent repairs in engine compartments and heated environments up to 500 degrees F (twice the heat-resistance of competitive products). It is as strong as steel and impervious to water, gasoline, chemicals, and acids. Working with J-B STIK is quick, easy, and convenient and saves you time, work, and money! 2 oz. tube.