This unique formula produces the ultimate glass-like finish. Palladium has a high water contact angle which makes it extremely hydrophobic. Palladium can be used as a stand-alone coating/sealant or as an additional coating on your present ceramic, increasing the protection and longevity. Enjoy up to 12 months of protection. If desired, you may apply additional coats (also known as stacking). This ceramic spray sealant is also great for Boats and RV’s. It provides a high shine and UV protection up to 8 months. Palladium is extremely hydrophobic forcing water off the surface, in turn minimizing hard water spots.