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Eight red cassettes with black text on transparent tape 9mm wide 8m long

GREENCYCLE

GREENCYCLE MK-421 label tape 9mm × 8m Black on Red 8 pack

SKU CH-XAFQ-PGH4B MPN MK-421

Eight-pack of 9 mm × 8 m black-on-red non-laminated label tape compatible with Brother P-touch PT-45M, PT-55BM, PT-65, PT-70, PT-80, PT-85, PT-90, PT-M95, PT-100 and PT-110 label makers

  • Labor warranty1 Year
  • Key featuresEasy to peel and indoor use
  • Product colorBlack on Red
  • Size details9 mm (0.35 in)
  • Pack quantity8 each
  • DetailsCompatible for Brother P-touch PT-M95 PT-90 PT-100 PT65 PT-5
  • Easy-peel split back speeds up labelling
  • Fade, water, grease and abrasion resistant print
  • 8-metre rolls give 26.2 feet of tape each
  • Black-on-red text stays crisp in hot and cold
  • Fits Brother PT-45M, PT-90, PT-M95 and more

9 mm non-laminated label tape

This eight-pack supplies black-on-red label tape measuring 9 mm wide by 8 m long for compatible Brother P-touch label makers. Each cassette uses a standard adhesive that resists fading, water, grease, abrasion and temperature extremes. The split-back design makes labels easy to peel and apply without leaving sticky residue. Suitable for organising shelves, cables, containers and general indoor labelling tasks.

Home organisers and light office users

Buyers who need laminated tapes for outdoor or industrial environments should look elsewhere. The non-laminated construction is not intended for heavy chemical exposure or prolonged direct weathering. Users requiring wider or narrower tape widths will need a different cassette size.

Fits Brother PT-45M through PT-110 series

Compatibility covers the PT-45M, PT-55BM, PT-55S, PT-65 variants, PT-70 variants, PT-80, PT-85, PT-90, PT-M95, PT-100 and PT-110 models. Verify your label maker accepts the MK-421 cassette before purchasing.

How it compares

Measured against everything we stock in Labels, Label Makers & Tapes, at today’s prices. Recalculated every night.

Price $26.99
Pricier than about 58% of the 2,454 comparable items (median $22.99).

Specifications

Product
Brand nameGREENCYCLE
Model nameMK-421 M-K421 MK421
Product colorBlack on Red
Size & build
Size details9 mm (0.35 in)
In the box
Pack quantity8 each

Questions about this item

Does the 9 mm tape generate heat or noise during continuous printing?

The tape itself is a passive consumable; it produces no heat or noise. Any sound or warmth comes from the label maker mechanism, not from the MK-421 cartridge.

Which Brother label makers are required for the MK-421 cartridges to work?

The cartridges fit Brother P-touch models PT-45M, PT-55BM, PT-55S, PT-65 series, PT-70 series, PT-80, PT-85, PT-90, PT-M95, PT-100 and PT-110.

Will the non-laminated 9 mm tape adhere reliably to labels previously printed on older Brother machines?

Yes. The standard adhesive bonds to clean surfaces regardless of the printer that created the original label, so older P-touch output can be over-labelled or matched without issue.

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