The most important step in maintaining model cars is to avoid dust and other contaminants from the outset as much as possible. It is best to store your models in a dust-proof display cabinet or in Plexiglas cases specifically designed for model cars. This protects the models not only from dust, but also from accidental contact and damage. Condition plays a crucial role, especially with collector's models. The value of used models is largely determined by their state of preservation. For this reason, you should never dispose of the original packaging, as it often significantly increases the collector's value. It is also important to keep the model clean and avoid heavy soiling, as this can affect the paintwork, delicate attachments, or the interior in the long term. If cleaning should nevertheless be necessary, observe the following Dos & Don’ts to maintain your model gently and preserve its value in the long term: