ZAGG invisibleSHIELD for iPad 2/3/4 (Full Body) Scratch-Proof, patented film. Military Grade. Lifetime Guarantee. No added bulk. Improves grip. The precision pre-cut invisibleSHIELD applies directly to your Apple iPad providing the toughest, most durable protection you will find Only .2 millimeters thick making it the slimmest Apple iPad skin or Apple iPad cover of its kind It is so tough that we back it with a lifetime guarantee if it ever does wear or scratch, we will replace it for free, for the life of your device it comes off clean and leaves no sticky residue