SONAX Premium Class Carnauba Wax is a pure blend of the finest Brazilian Carnauba Waxes available. Brazilian Carnauba Wax is made from the carnauba plant (Copernicia cerifera) and is the highest quality natural wax. Carnauba Wax is very hard in its natural state and has a very high melting point which offers maximum protection in sunlight and remains stable in harsh conditions.