Ninja Superflex Adhesive is a gel-curing instant elastic 2-part adhesive. Working time is 1 minute or less with a 5 minute cure time. Once the bond has cured it becomes flexible and elastic with over 200x the flex. Ideal for making or repairing parts that move relative to each other or need significant flex. This product is a No-Odor, Non-Irritant and Non-Staining adhesive that is foam safe. Bonds rubber, metals, crystal/glass, plastics, leather, wood, seams, and gap filling. Allow 24 hours for full cure.