Brother TZe-SE4 Labelling Tape Cassette, Black on White, 18mm (W) x 8M (L), Security, Brother Genuine Supplies. Laminated - black text on a white background, 18 mm in width and 8 m long. Uses - Guard yourself against theft and tampering, with this genuine Brother labelling tape; developed to give you a little more piece of mind, this tell-tale Tze security tape will alert you if your equipment has been interfered with. Features - Only Brother genuine tapes are rigorously tested to be temperature, sunlight, water, fade and abrasion resistant. Variety - Over 60 colour and size variations on offer, there’s a solution for every task.