Paint Sealant, or synthetic wax, are a significantly more effective barrier against environmental contaminates than carnauba wax. Carnauba wax will break down in as little as a month or two, where as Paint Sealants are much more durable. Under normal conditions, they can be expected to last for between nine to twelve months.
Paint Sealant has been know to last over a year under optimal conditions, such as; garage kept vehicles, or non daily drivers. The low cost combined with the extended longevity makes the Paint Sealant upgrade a wise investment for any vehicle.