Samsung Galaxy S4 Aluminum & Silicone Case Proud Airforce Girlfriend - Lifetime Warranty (Pink) Engraved Aluminum and Silicone Phone case. The designexclusive lifetime warranty is implicit in the purchase of the item. Our designexclusive (TM) Warranty is good for one free replacement during the course of the original buyers life. Our warranty is guaranteed if your purchase has any manufacturer defects that occur during your ownership of this product. Our lifetime warranty does not cover lost, stolen, defaced, willfully damaged units, unintentionally damaged units or wear and tear.