Introducing the PPM-1 Wire Marker Card, a must-have for efficient cable labeling in high-temperature environments. Made from durable High Temperature Tedlar, this card is designed to withstand temperatures ranging from -40 °C to 135 °C (-40 °F to 275 °F). The white and black color scheme ensures visibility, while the included legend "1" allows for easy identification. With a marker width of .25 inches and a length of 1.5 inches, each card can accommodate up to 36 markers. ROHS compliant and suitable for cables up to .38 inches in diameter, the PPM-1 is the perfect solution for organizing and labeling wires in industrial settings.