InvisibleShield for Canon EOS 450D (Rebel XSI) (Clear) Military-Grade - Designed to protect military helicopter blades from scratches and nicks, this powerful film has been redeveloped to provide ultimate protection for your device Nano-Memory Technology - Engineered with ZAGG's exclusive Nano-Memory Technology your invisibleSHIELD provides maximum damage resistance, self-healing properties, and flexibility Lifetime Warranty - If your invisibleSHIELD is ever damaged, ZAGG will replace it for free, for the life of your device! Scratch-Proof - patented film - Military Grade Lifetime Guarantee Precision cut to specifically fit your model digital camera - No added bulk & Improves grip Invisible protection Easy to remove - leaving no sticky residue