
Cars should not be waxed. Nowadays, car waxes contain synthetic wax, which is extracted from petroleum. After waxing, the car appears shiny, but over time, the paint will become dull. This is because petroleum products oxidize over time, forming an oxidation layer on the paint surface that is difficult to remove. The only solution is to continue waxing, creating a vicious cycle. Car wax is a traditional paint maintenance product, primarily composed of natural or synthetic wax. It works by filling the gaps in the paint surface to create a smooth finish and enhance glossiness. Traditional car waxing mainly focuses on polishing and protection.

As someone who frequently handles car detailing myself, I believe waxing is an essential maintenance step. Car wax forms a protective film on the paint surface, shielding it from UV rays, acid rain, and minor scratches caused by tiny gravel. I recommend using synthetic or natural wax, and the process is quite simple: first, wash the car to remove dirt, dry the body, then apply the wax with a soft cloth, wait for it to dry, and polish to make your car shine. This not only enhances the car's appearance but also extends the paint's lifespan, preventing oxidation and fading. From my own experience, waxing every three to four months yields noticeable results, especially during the hot summer months. Additionally, wax reduces water spot buildup during rainy days, making car washing easier. In short, if you value your car's appearance and resale value, consistent waxing is definitely a worthwhile investment and can save you from costly repairs later on.

I'm an ordinary office worker who drives a commuter car to work, but I find waxing my car quite practical. It mainly protects the paint from minor scratches and stains while keeping the exterior clean and shiny. I usually wax my car every six months, and doing it myself is quite hassle-free: just buy a liquid wax, spray it on, spread it evenly, and polish it off—the whole process takes about half an hour. It doesn't cost much but makes the car easier to clean and reduces the frequency of car washes. Additionally, the wax layer reflects sunlight, slightly lowering the interior temperature and making summer rides more comfortable. Just be careful not to wax too frequently, as it wastes time and materials. If your car is often parked outdoors or in dusty environments, the protective effects of waxing are more noticeable. Overall, waxing isn't a must but is beneficial—it's an easy way to maintain your car well.

From an environmental perspective, car waxing should be approached with caution. Waxes often contain chemicals such as petroleum derivatives, which may seep into the soil after washing and pollute the environment. I recommend choosing water-based or biodegradable waxes to minimize ecological impact. The benefits of waxing include enhanced paint protection, such as against scratches and UV rays, but alternatives like ceramic coatings are more sustainable. Excessive waxing wastes resources, and a frequency of once every six months is reasonable. Considering all factors, waxing requires a balance between environmental awareness and vehicle protection.


