[6-PACK] Supershieldz- High Definition Clear Screen Protector Shield for Nokia Lumia 520 (AT&T) + Lifetime Replacements Warranty High Definition Transparency Film that ensures maximum resolution Real Touch Sensitivity for a natural feel that provides flawless touch screen accuracy Made from the highest quality Japanese PET Film with 100% Bubble-Free Adhesives for easy installation and no residue when removed Pre-cut to fit your screen exactly . Scratch resistant coating.