Cosidi’s brand. The trademark of Coolsidi window film is a golden left-handed conch, which is an extremely rare marine treasure. It represents the Mediterranean culture from Israel and also conveys the brand mission of Coolsidi: like a conch, it uses a strong shell to protect the weak software. Similarly, Coolsidi Special Window Film uses the brand concept of "Safety, Comes from Love" and cutting-edge window film technology to always protect the personal and property safety of car owners around the world.