Flagging tape is a type of plastic tape used for marking purposes. It is typically made from materials such as vinyl or PVC, offering durability and flexibility, which makes it suitable for a variety of outdoor and indoor applications. The tape is available in different colors, such as bright orange, pink, yellow, and blue, with the most common color being fluorescent orange. These bright hues ensure that the tape is easily visible even from a distance, making it ideal for marking boundaries or areas that require attention.