P1™ Ultimate ID® label cassette for use with PanTher™ LS8E and Cougar™ LS9 hand-held thermal transfer printers. P1™ label cassette contains an integrated memory device for automated formatting, recall of last legend used, and number of labels remaining in the cassette. Fast loading label cassette includes both label material and ribbon to make changing labels easy. Label cassette designed for use with Ultimate ID® faceplates, patch panels, marker ties, modular furniture faceplates and surface mount boxes. Labels assist in the compliance of TIA/EIA-606-A labelling standard.