MAGNETIC. Patented by STARK, the privacy screen for the MacBook Pro doesn't require sticky glues or damaging adhesives. | BLUE-LIGHT FILTER. Not only does a STARK privacy screen protect your information from gleaning eyes, but the health of your eyes as well. | SCREEN PROTECTOR. Protect not only your information, but your MacBook Pro screen as well. Our privacy screen protects from scratches, smudges, and fingerprints. | ZERO DAMAGE. While other privacy filters damage your screen and scratch your MacBook Pro, STARK privacy screens don't. | 2-YEAR WARRANTY. Each STARK privacy screen comes with a full 2-year warranty to ensure quality standards and