Kneads quickly and easilySeals, mends, bonds and repairs almost anythingCures in 20 minutesCan be used on applications where it is subject to temperatures up to 300F for extended periods of timeProduct DescriptionItem Package Quantity: 1Pro poxy 20 is a fast acting, co-extruded single stick, epoxy putty. Made of a pre-measured, steel reinforced Dark Gray/black epoxy resin with a contrasting strip of hardener embedded in the center.