Protect the display of your Microsoft Surface Duo with the appropriate screen protector against scratches, dirt, dust, and everyday wear and tear. The screen protector does not affect usability or color accuracy in any way. Before applying the protector, you should clean the display of your Microsoft Surface Duo to ensure it is free from dust, dirt, fingerprints, etc. This is the only way to ensure a clean application. The package includes two screen protectors, one for the right screen and one for the left screen.