The only finishing varnishes we use, Testors Dullcote and Model Masters Lusterless Flat have been protecting our paint for years. It goes on smooth and dries to a great flat finish. Two coats and your covered… literally! 😀
Both are Laquer varnishes intended for final overcoat on finished models. Lusterless Flat gives just a little more Matte (flat) to you your models than the Dullcote.
ONLY AVAILABLE TO DOMESTIC US CUSTOMERS
Note – As with any aerosol spray paint, you should always use in a well-ventilated area and when the humidity and temperature are within the ranges stated by the manufacturer to avoid any curing issues.