MYCARTRIDGE MK231 M-K231 Label Tape Cartridge (Black on White) Replacement for Brother M231 for use in P-Touch PT-90 PT-M95 PTM95M PT-70SR PT-80 Label Maker, 0.47 in x 26.2 ft (6-Pack) Compatible Brother P-touch M Tape M231 MK231 M-K231 Black on White Label Tape Color: Black Text Print on White Background. Width: 1/2" (12mm) each. Length: 26.2' (8m) each. 6-Pack Compatible with following Brother P-touch Label Makers: PT-45M, PT-55BM, PT-55S, PT-65, PT-65SB, PT-65SCCP, PT-65SL, PT-65VP, PT-70, PT-70BBVP, PT-70BM, PT-70BMH, PT-70HK, PT-70HOL, PT-70HOT, PT-70SP, PT-70SR, PT-80, PT-80SCCP, PT-85, PT-90, PT-M95, PT-100, PT-110 Suitable for indoor applications and ideal for flat and dry surfaces, including in homes, offices, schools, labs and hospitals, for labeling files, folders, shelves, books, cabinets, accessories, etc. 100% Quality Satisfaction Guarantee: 24-month Replacement Warranty against quality-related issues. For any concerns regarding our label tapes, please feel free to contact us by email at any time.