InvisibleShield for HTC Thunderbolt - 1 Pack - Retail Packaging - Clear Helps diminish the appearance of smudges and fingerprint's, so you can always see your screen clearly Lifetime Replacement Warranty - If the invisibleSHIELD is ever damage, ZAGG will replace it. Military Grade- Created from a resilient film that was first used to protect U.S. Military helicopter blades and Nano-Memory Technology- Features unique properties to price self-healing and unrivaled abrasion resistance Includes cleaning cloth, squeegee and application solution ZAGG honors warrantees only when ZAGG products are bought from Authorized resellers, such as Amazon.com