Eseller Direct? - Compatible TZ131 TZ231 TZ431 TZ531 TZ631 TZ731 Label Tape Replacement for Brother P-Touch - 12mm wide x 8m Length High Quality Compatible Label Tapes Replacements for Brother TZ131 TZ231 TZ431 TZ531 TZ631 TZ731 6 Pc Mega Combo Pack - TZ131 (Black on Clear) TZ231 (Black on White) TZ431 (Black on Red) TZ531 (Black on Blue) TZ631 (Black on Yellow) TZ731 (Black on Green) The tape cartridges are compatible with all P-touch model machines except: PT-D200, PT-H100, PT-H105 PT2600/2610