Tamper evident refers to packaging or seals designed to show visible signs if they have been opened or altered. This feature helps ensure the safety and integrity of products, particularly in the food, pharmaceutical, and cosmetic industries. When a package is tampered with, it becomes clear to the consumer that the product may no longer be safe to use. Common examples of tamper-evident features include shrink bands, breakable seals, and special adhesive labels. These elements are crucial for maintaining consumer trust and compliance with regulations set by organizations like the Food and Drug Administration (FDA).