Most vehicles have one kind of identification item that helps them park their units in schools and other gated establishments. Entry and access to some working sites will also need this kind of ID system. For vehicle owners the convenience spells a right that gets them through security checks quickly with a properly identified vehicle.
Car owners can be working in restricted areas or need to drive their children to school. For these concerns, they might be issued things like parking permit decals by the authorities who are managing these establishments. Companies, schools and government installations all have this kind of item for the folks who need to enter their locations.
The decals are easy enough to access, and these are made by specialist companies that have a line on stickers and decals. Decals are different from stickers in that they are usually textured and have bold designs and colors. Stickers are simpler and more utilitarian and much cheaper, so the decals could really mean special items for special purposes.
There might even be VIP level concerns for these, although any organization or establishment could enhance its status not only with excellent facilities but with IDs as well. It takes these to establish the fact the vehicle and the place it goes into are both important as well as have the trademarks of high end things.
The units on which these are put on are varied. The main concern is that there is a clean and clear space on the windshield which will not interfere with the driver seeing the road he or she is driving on. These too should have some qualities that are more attractive than stick on items.
For the most part stickers can fade really fast, and the other type being discussed here may have all their colors for a long time. This kind of retention makes the product much costlier, but in comparison its worth is going to provide owners with a long lasting product. This means that the decal item might be more or less permanent.
Stickers are useful in the sense that they can be taken off and put on every period that pertains. For instance, some ID stick ons could be made annually, for licensed units and for school semesters. There being faster fading than other stuff does not really mean a thing, because they will usually be changed.
For decals, the qualities have to be about the capacity to withstand weather and hold out far longer. The textures too should be durable enough so that it can act as an ID in the permanent capacity. It makes for better traction too for the more sensitive installations, and the items used there might have special items that could be checked with monitoring stuff.
The decal can be set up with some RFID chips and more advanced tech. This makes the item even better for identification purposes. The companies that make them are developing their products with more security in mind and thus their products are things that many companies and establishments want to access.