3M Electrical SDR-BK Cable Markers Printable Adhesive Polyester Black Roll

the 3m trial system is a complete solution for creating custom labels that does not require a printer or computer equipment this is the trial marking system from 3m the Trask case is a convenient portable kit that includes the product needed to create custom labels quickly and accurately the case contains alphanumeric strips with letters numbers symbols and a variety of colors that can be organized any way you choose using the trial system in 3m you can create custom labels in seconds to create a wire mark use the trash marking tool to select the characters needed then simply insert them into the PVC sleeves the PVC sleeves have two compartments one for the elements and the other for the wire when your label is ready just slide it over the wire if you need to make a change you can use the trust removal hook to remove unwanted characters with the flexible trust system changes can be made