Tape fits Brother Black on White MK221 PT-80 PT-70 PT-90 P-Touch 9mm x 8m | eBay
4PK M-K231 M231 Fit Brother P-Touch M Tape 12mm White Label Maker PT-65 PT-70 90 | eBay
Fimax Compatible MK231 Label Tape Replacement for Brother P Touch M Tape M-K231 M-K231s M231 Black on White 12mm 0.47 for Brother Label Maker Ptouch PT-M95 PT-90 PT-70 PT-65 PT-85, 2-Pack :
Compatible P Touch M Tape M-K231 MK-231 M231 M-231 mk231s 12mm 0.47 Inch Label Maker Tape,for Brother Ptouch PT-M95,PT-90,PT-80,PT-65,PT-70BM,PT-85, Black on White,12mm x 8m(1/2 Inch x 26.2 Ft),4P : Amazon.ca: Electronics