Amzer AMZ95723 Kristal Screen Guard Scratch Protector Shield Film for Nokia Lumia 520 - 1 Pack - Retail Packaging - Clear Reduces glare, scratches, and smudges and improves clarity. Heavy duty screen protector. Once applied to the Nokia Lumia 520, it does not slide or move. Comes with a cleaning cloth and a plastic card to help you apply the screen protector. Features: Bubble-Free Application, Anti-Reflection Screen, free from Fingerprints, and dust repelling. Reduces glare, scratches, and smudges and improves clarity^Heavy duty screen protector^Once applied to the Nokia Lumia 520, it does not slide or move^Comes with a cleaning cloth and a plastic card to help you apply the screen protector^Features: Bubble-Free Application, Anti-Reflection Screen, free from Fingerprints, and dust repelling.