5 Second Fix Liquid-Plastic Welding Tool. The special liquid-plastic formula that instantly cures when activated by the UV light. The formula only bonds when you activate it using the included UV light. Bonds for plastic, metal, fabric, wood, glass, rubber, tile, acrylic, pvc, ceramic, leather/vinyl. Repair virtually anything better than glue. Creates a durable permanent bond & stops leaks & fills cracks. Its waterproof, heat resistant dries clear. Great for porous and non-porous surfaces.