Universal bonding adhesive for glass, wood, plaster, metals, slates, tiles, building panels, boards and blocks, cement, bricks, concrete, linoleum, fabrics, and more. Nontoxic. Dries to a clear, flexible bond. Can be used as a glue, sealer, bonding agent, or primer. Water clean up. No heavy clamping required. Non-staining and will not become brittle with age. Can be painted over when cured. Can be diluted and used as a primer for drywall and other surfaces. No animal byproducts. Weatherproof.