GC Ceramic Primer II is a priming agent designed to treat the adherend surface of ceramic and composite prostheses to promote a strong bond to resin-based materials as resin-based cements in case of luting procedures or direct composites in case of repairs. Its advantages are fast and easy application, no more mixing thanks to single bottle delivery,high and durable bond strength to aesthetic materials, no need for refrigeration, the bottle and the unit dose can be stored at room temperature.