Metal Magic Steel Stick(TM), Steel Filled, in Stick Form, 4 oz. Stick, Stick, Gray, 10 min. Functional Cure, Shear Strength 2500 psi, Temp. Range Up to 250 Degrees F, Work Life 3 min., Seals Pipes, Gas Tanks, Water Tanks and Vessels, Includes 4-oz. Stick