... liner for quicker and easier application 2. Compatible with 3M, Gateway, Dialoc or other EM systems 3M EM label, Meto label substitute 3M ... , Checkpoint, Sidep, Gateway, Dialoc eas label 1) Material: cobalt3M EM label, Meto label substitute Certus, Checkpoint, Sidep, Gateway, Dialoc eas ... label 1) Material: cobalt 2) Length: 16.5cEM label Used in all EM system Material:the same as 3M magnetic ...