2 OZ, Steel Re-Enforced Epoxy Putty, For Permanent Repair, Sets Up In 4 To 5 Minutes, 500 Degrees Fahrenheit Temperature Resistant, Bond Holds To -90 Degrees Fahrenheit, Sets Up Under Water & Impervious To Chemicals, Permanent Bond To PVC, Plastic, Fiberglass, Glass, Ceramic, Metal, Wood & More, Can Be Drilled, Tapped, Filed, Machined, Sanded & Painted.