12Mm Label Printer - JetSir M-231 MK231 M-K231 Label Tape Cartridge 6-Pack,Use on Brother P-Touch PT-90 PT-M95 PTM95M PT-70SR PT-80 PT-70BM PT-70 PT-55BM Label Maker, Black on White, 0.47 in x 26.2 ft/(12mm) X (8m)