Caution tape is a brightly colored, non-adhesive plastic safety tape used to mark hazardous or restricted areas and warn people of potential dangers. It is commonly made from durable polyethylene material and is printed with warning messages such as “CAUTION,” “DANGER,” or “DO NOT ENTER.” The tape is highly visible, usually in yellow and black or red and white colors, making it effective for crowd control, construction sites, marine operations, maintenance work, and emergency situations. Caution tape provides a quick, cost-effective way to enhance safety by preventing unauthorized access and alerting personnel to possible risks.