"DAP Smartbond" foaming action transforms to an adhesive gel. Polyurethane formula. Exceeds ASTM C-557. For interior and exterior use. Reusable for up to 30 days. Covers 8 x more than a 295 mL cartridge. For use on wood, drywall, foam, concrete, brick, stone, steel aluminum, PVC, fiberglass, painted surfaces. 340 g.