Cortex packaging image

Quick answer：

Cortex packaging refers to the use of the outer layer of animal skins, typically from sheep or cattle, to create a durable and flexible material for various packaging purposes. This practice is commonly used in traditional cultures and may also be found in modern applications. Images of cortex packaging typically showcase the intricate designs and patterns found on the skin, which are often used to distinguish between different types of leather or to enhance the aesthetic appeal of the packaging.