For general law enforcement or hazard marking, standard yellow polyethylene tape with bold black text is the most common choice. These are typically non-adhesive and designed for durability.

For production sets, realistic but temporary solutions are often required. Custom Worded Barricade Tape - Emedco

Specialized options for specific agencies are available through [Tape Planet](https://www.tapeplanet.com/barricade-tape--sheriffs-line-do-not-cross--yellow-3 x-1000-ft-non-adhesive-3-mil-8-rollcase). Custom & Specialty Tape

High-visibility 3-inch rolls are available from retailers like CopsPlus and Arrowhead Forensics .

For uniforms or gear, custom embroidered name tapes are available at Etsy . Props for Film & Theater