WARMAT® brand Detectable Tape with twin wires is a colored plastic detectable tape for marking and detecting buried underground services. WARMAT® brand Detectable Tape with twin wires is detectable locator tape can be used in conjunction with cable avoidance tools. WARMAT® brand Detectable Tape is manufactured using two stainless steel wires laid in a sinusoidal pattern and laminat... https://www.warmate.com/anti-corrosive-ss-wires-detectable-tape.php