The longevity of the wax protection depends on various factors, particularly how you store your car. If your vehicle is predominantly garaged at both your home and workplace, the wax can provide protection for approximately four to six months. However, if your car is consistently exposed to the elements such as sun, rain, and cold weather, the wax's effectiveness may last around three months. It's important to note that using dish soap during car washes can strip away the protective layer of wax, reducing its durability.