J-B Weld ClearWeld epoxy is a crystal-clear epoxy that sets in a lightning-fast 5 minutes and cures over one hour. It features an easy-to-use syringe that dispenses with no mess and no waste cap. It includes a stir stick and mixing tray and works great on multiple surfaces. It's capable of bonding to virtually any clean, dry surface, including iron, steel, copper, aluminum, brass, bronze, pewter, porcelain, ceramic, marble, glass, concrete, fiberglass, wood, and plastic. J-B Weld ClearWeld epoxy is non-toxic, super-strong, durable, and capable of a strength of 3,900 psi.