ZAGG InvisibleShield HD Case Friendly Screen Protector for Samsung Galaxy Note 3 100% Clear: Independent light transmission tests show the InvisibleShield High Definition is 100% clear, the same as having no Shield at all. Lifetime Replacement Warranty: If the InvisibleShield is ever damaged, ZAGG will replace it Military Grade: Created from a resilient film that was first used to protect U.S. Military helicopter blades Nano-Memory Technology: Features unique properties to provide self-healing and unrivaled abrasion resistance Scratch-proof your device with the exclusive, patented film