3M ScotchCode Pre-Printed Wire Marker Books SPB contain printed vinyl coated cloth wire and terminal markers with
clearly printed letters, numbers and industry-standard legends.3M ScotchCode Pre-Printed Wire Marker Books SPB are ideal for marking electrical wires and terminal strips quickly. The marker has pre-printed numbers, letters and/or symbols and withstands temperatures of 32 to 150 degrees F (0 to 66 degrees C).