primeShield-X is an ultra-tough high-density tempered glass screen protector for iPhone X. It is constructed using an innovative sratch-resistant tempered glass material which is five times stronger than regular glass and can resist scratches even from knives and keys. The self-adhesive side of this screen protector uses an anti-shatter silicon film that ensures protection to your device even if the glass shatters and also assists in easy installation. primeShield-X is made of an optical-graded PET film that enhances color and provides a sharper view. It’s an obvious choice when it comes to optimum screen protection.