Plastic covers are protective sheets made from various types of plastic materials. They are commonly used to shield items from dust, moisture, and damage. These covers can be found in different forms, such as bags, wraps, or sheets, and are often used for packaging, storage, or protecting surfaces. In everyday life, plastic covers are frequently used for items like books, furniture, and electronics. They help maintain the condition of these items by preventing scratches and spills. Additionally, plastic covers are often used in industries like food packaging to keep products fresh and safe for consumption.