After polishing, the product was used. It is quite difficult to use because the instructions confuse you. I ended up applying it on a pad and wiping the surface with microfiber. Otherwise, if you let it sit, it will leave streaks and dull the varnish. Only time will tell about its durability.

Very good, as long as it doesn't fall too much, it has difficulty in removal when it dries, it does a very good job, while giving a good shine, as for the duration, I consider once every three months to be enough...