Ampac and its KeepSafe brand of products remains the industry leading producer of tamper-evident packaging. As such, Ampac is announcing improved market alignment of its KeepSafe closures. Ampac introduces KeepSafe Ultra (formerly Gold), KeepSafe Premium (formerly Silver) and KeepSafe Secure (formerly Bronze) closures in response to a lack of polarization between high-level and mid-level closures in the marketplace.