Core Markers We offer a range of core marker solutions for pre and post termination either pre-printed or print-on-site. i-10 Core Markers The i-10 range of core markers consist of two components, a PVC or polyethylene insert housed in a transparent PVC carrier which is slipped over the cable prior to termination. Read More Heat Shrink Markers Heat Shrink polyolefin thermal printed markers for wire and core identification Read More