Caution tape is resilient plastic

Plastic

A plastic material is any of a wide range of synthetic or semi-synthetic organic solids used in the manufacture of industrial products. Plastics are typically polymers of high molecular mass, and may contain other substances to improve performance and/or reduce production costs...

 tape

Tape

Tape refers to a strip of long, thin and narrow material, usually rolled up. Most commonly, it refers to:- Recording media :* Cassette tape* Digital Audio Tape * Digital Compact Cassette * Digital Tape Format* Magnetic tape sound recording...

 of a signal color or highly contrasting color combination (such as yellow-black or red-white).

Usage

It is wrapped and affixed as visual warning sign

Warning sign

A traffic warning sign is a type of traffic sign that indicates a hazard ahead on the road that may not be readily apparent to a driver.In most countries, they usually take the shape of an equilateral triangle with a white background and a thick red border...

 and demarcation, for instance against entering a dangerous area, the scene of an accident

Accident

An accident or mishap is an unforeseen and unplanned event or circumstance, often with lack of intention or necessity. It implies a generally negative outcome which may have been avoided or prevented had circumstances leading up to the accident been recognized, and acted upon, prior to its...

 or a crime

Crime

Crime is the breach of rules or laws for which some governing authority can ultimately prescribe a conviction...

, or against handling inoperative machinery or appliances

Home appliance

Home appliances are electrical/mechanical machines which accomplish some household functions, such as cooking or cleaning. Home appliances can be classified into:*Major appliances, or White goods*Small appliances, or Brown goods...

. It often carries corresponding warnings prominently in writing.