Feature●Incredibly strong and versatile; The leading multi-purpose waterproof glue●Best for tough repairs on dissimilar surfaces, both indoors and out●100% Waterproof; Doesnt break down when exposed to outdoor elements●Versatile; Easily bonds wood, stone, metal, ceramic, foam, glass, concrete and much more!●Incredibly Strong: Expands 3 times into the materials to form an incredibly strong bondDescription Water activated, it expands into materials to form a strong bond to virtually anything. Waterproof. Expansion allows it to penetrate the glued surface for a superior bond. Can be sanded, painted, and stained. Clamps in 1-2 hours. 10-15 minutes open time. Dries in 80-percent in 1-2 hours. Dries to a light tan color. Full cure in 24 hours.