Can be used on metal, wood, brick, and more. Waterproof. Premeasured for easy hand molding. Dries dark gray. Can be drilled, sanded, stained, or painted after 1 hour. Sets in 5 minutes, cures in 24 hours. 700 psi strength. Size: 2 Oz. Color: Gray Set Time: Cure Time: 24 Hr. Strength: 700 psi WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov. -