SuperInk 2 Pack Black on White Label Tape Compatible For Brother MK231 M-K231 M231 PT-100 PT-45 PT-55 PT-65 PT-70 PT-80 PT-85 PT-90 Thermal P-touch Printer(12mm 1/2inch x 8m 26.2ft) SuperInk Alternative Replacement for OEM Brother MK231 Preminum Standard Adhesive Label Makers Color: Black Print on White Tape, Length:8m(26.2"), Width:12mm(1/2 inch) Warranty: 2 years Guarantee for all label tapes sell from SuperInk. If you get any problem with our product, please contact us with Email. Non-laminated M label tape is suitable for indoor applications and ideal for flat and dry surfaces and great to print bold, clear and good-looking labels. Its polyester material makes it much sturdier than most similar labels. No sticky residue when the labels are removed. Compatibility:Brother P-touch 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