MR Nanotech / Thin film technology created by using core technologies. Currently it is used in automobiles and buildings.
Window film is for blocking UV rays (ultraviolet rays) and heat (visible light) from the Sun and let people receive useful lights.
It is a product that dramatically improves the problem of tarnishing and discoloration by using inorganic material. It is a product with strong durability against the problem of tar and discoloration caused by the sun.