Aerospace grade patented material engineered for your specific device wet application IPG’s unique ingredients provide self-healing for your existing scratches Free lifetime replacement warranty for the life of your Tissot Men´s PRX 316L Model no : T1374101104100 - T1374101105100 - T1374101103100 Virtually invisible, protects your display from unwanted scratches and repels dust, while reducing signs of daily wear Anti Fingerprint. Not Interfere with Touch screen Technology IPG eliminates the need for bulky cases to protect your possessions from scratches and normal wear-and-tear. Traditional cases can hide your device manufacturers original sleek designs. The extra bulk can also make it feel awkward and prevent it from connecting to docks properly. With IPG, you get full protection with the worlds most durable materials!