How to Choose the Best Car Wax Like any other products available, every car wax has different components. This makes your choice of finding the best one daunting. However, there are ways on how to determine the best car wax suitable for your car. The common query that many people has is how long does the car wax last? It depends on various factors such as what type of car wax you prefer, synthetic or the carnauba wax? Do you practice car detailing products? Or did you wash and clean your car properly before applying the waxThis question alone will guide you to obtain the best car wax available on the market. If you are looking for the best car wax, you must definitely select carnauba wax and avoid using the synthetic one. It may be cheaper, but do not be fooled by the price.