Self-repairing technology - Helps eliminate minor scratches on the film all by itself. Significantly reduces dust, oil and fingerprint smudges. Anti Fingerprint - Real touch sensitivity for a natural feel that provides flawless touch screen accuracy. Full cover with hard coated PET film - Protects your screen from daily scratches / dust and scrapes / S-pen. Upgrade Package - Outer EPU film + Inner PET fim. Easy Install with installation JIG - With Bubble-free & auto-alignment installation jig helps you to install the product perfectly easy by yourself. You can also refer to the online installation video directly. *Important Notice - Please REMOVE any types of pre-installed film incluing factory installed film before installation.