The 3M Notebook Privacy Filter for Apple MacBook Pro 16 2019 is a brand new sealed product designed to provide privacy and security while working on your laptop. Made by the trusted brand 3M Company, this filter ensures that only you can see the contents of your screen, protecting your sensitive information from prying eyes. Perfect for both personal and professional use, this privacy filter enhances the security of your device without impacting the clarity or functionality of your display.