Perforation is a type of processing or material used to create small holes or patterns of holes, usually on a given surface. These holes are applied to prevent tearing or bending more easily and to provide an aesthetic appearance, especially in materials such as paper, cardboard or plastic. Perforated materials can be used for organizing files, storing documents or for decorative purposes. Perforations are available in different sizes and patterns to suit users’ needs and preferences. As a practical and aesthetic processing method, perforating is widely used in many industries and uses.