Closure systems are mechanisms designed to seal or secure containers, ensuring their contents remain protected and intact. These systems can be found in various forms, such as bottle caps, jar lids, and packaging seals. They play a crucial role in maintaining product freshness, preventing contamination, and providing safety. Different types of closure systems include screw caps, snap-on lids, and cork stoppers. Each type serves specific purposes and is chosen based on the nature of the product being contained. For example, screw caps are commonly used for beverages, while cork stoppers are often found in wine bottles.