ZAGG InvisibleSHield Screen Protector for Microsoft Band - Clear Military Grade:Powerful, strong components were originally designed to protect military helicopter blades. Self-Healing: Nano-Memory Technology:Scientifically formulated with smart molecules to heal from scratches and dings over and over. Easy Application:Smart EZ Apply tabs make applying your Original simple, accurate, and bubble free. Limited Lifetime Warranty:If your InvisibleShield Original ever gets worn or damaged, ZAGG will replace it for as long as you own your device.