Metal Repair Paste, Magic Welding Glue Metal Repairing Casting Glue for Metal Casting Defect, High Temperature Resistant Metal Welding Filler (100g). Simple to Use: After mixing, it forms a permanent bond and can be shaped, tapped, filed, sanded, and drilled after curing. It has a 1:1 mixing ratio, sets in 6 minutes, and fully cured in 4-6 hours. Surface application: Metal, Plastic & PVC, wood, concrete, ceramic& Tile, and fiberglass. Before using the glue, clean and drying the surface and your work should be complete within 20 minutes after mixing. SPECIFICATION: Material - Adhesive Weight - 100g PACKAGE INCLUDES: 1 * Magic Welding Glue A 1 * Magic Welding Glue B