Aircrafts are like any vehicle: they require constant vigilance when it comes to maintenance. Otherwise, you can expect frequent headaches in the form of repairs and the associated costs that come with it. SkyGeek knows this. We also know that Jet Stream Aviation feels the same way. When it comes to great cleaning and detailing products Jet Stream Aviation has developed those specifically geared toward your aeronautical needs. Take, for instance, their Pbs Boot Prep. As the name suggests, this item is best used before the application of its counterpart—the Pbs Boot Sealant. Why? Because Pbs Boot Prep avoids dulling and that all-too-annoying, difficult to remove build-up often encountered due to neglect. Pbs Prep thoroughly cleans old de-icing boot treatments. Comes in one quart bottle.