Gyeon Q²M WetCoat is a spray-on, rinse-off, silica-based coating designed to be applied after hand washing but before drying off, i.e. during the final rinse process. As a direct result of being treated with Gyeon Q²M WetCoat, exterior surfaces become more radiant looking and extremely hydrophobic. The latter effect is the most pronounced, not only in relation to the sudden dramatic improvement in water beading it causes, but also in terms of the self-cleaning properties it imparts (by actively repelling rain and road spray, more dirt and grime is carried away instead of being allowed to accumulate in situ). Consequently, Gyeon Q²M WetCoat makes routine maintenance quicker and easier, as the interval between washes can be extended, and the need for quick detailing is eliminated. These benefits apply all year round, but are particularly welcome during the winter months, when routine washing becomes more of a chore. Durability is up to three months, or twelve washes if you clean your car more frequently than once a week.