Caution tape is a brightly colored plastic tape used to mark off areas that are hazardous or restricted. It is often yellow with black lettering that reads "Caution" or "Do Not Enter." This tape serves as a visual warning to keep people away from dangerous situations, such as construction sites, crime scenes, or areas undergoing repairs. Typically made from durable materials, caution tape is lightweight and easy to deploy. It can be quickly unrolled and tied to posts, fences, or other structures to create a barrier. Its primary purpose is to enhance safety by alerting individuals to potential risks in their surroundings.