Flexible Breathing Cap

“Flexible Breathing Cap" for packaging and transportation is likely a type of flexible, airtight cover or seal that is used to protect a product or container during shipment.Specifically, it can be a protective cap that fits securely over the opening of a package or container to prevent dirt, dust, moisture, or other contaminants from entering. It ensures that the product inside remains safe and protected during handling, storage, and transportation, preserving its quality and integrity for the end user.