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Three white cassettes with clear tape showing black text visible through transparent windows

GREENCYCLE

GREENCYCLE MK-121 9mm Black on Clear Label Tape 3 Pack

SKU CH-QAYG-WRMPH MPN MK-121

Three-pack of 9 mm black-on-clear non-laminated label tape compatible with Brother 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 Clear
  • Size details9 mm (0.35 in)
  • Pack quantity3 each
  • DetailsCompatible for Brother P-touch PT-M95 PT-90 PT-100 PT65 PT-5
  • Three-pack provides 26.2 ft per roll for extended labeling
  • Black on clear tape delivers crisp, readable text on transparent background
  • Compatible with Brother PT-45M, PT-55BM, PT-65, PT-70, PT-80, PT-85, PT-90, PT-95, PT-100, PT-110
  • Split-back design enables easy peel and residue-free application
  • Fade, water, grease, grime, abrasion and temperature resistant for durable indoor use

Compatible label tape

Three rolls of 9 mm black-on-clear tape work with Brother P-touch machines listed as PT-45M, PT-55BM, PT-65, PT-70, PT-80, PT-85, PT-90, PT-95, PT-100 and PT-110. Each roll is 26.2 feet long and uses a non-laminated standard adhesive. The split-back liner makes labels easy to peel and apply.

Indoor organising use

Suited for home or office labelling of shelves, folders, USB sticks, food containers and storage boxes. The adhesive resists water, grease, temperature swings and UV exposure without peeling or cracking. Not for buyers who need laminated tape for outdoor or heavy-abrasion environments.

9 mm width specification

Tape width is 9 mm (0.35 inch), so it only fits printers that accept that size. Confirm the model number before ordering because wider or narrower cartridges will not load.

How it compares

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

Price $11.99
Cheaper than about 80% of the 2,454 comparable items (median $22.99).

Specifications

Product
Brand nameGREENCYCLE
Model nameMK-121 M-K121 MK121
Product colorBlack on Clear
Size & build
Size details9 mm (0.35 in)
In the box
Pack quantity3 each

Questions about this item

Which Brother P-touch label maker models does the 9 mm MK-121 tape cartridge fit?

It fits the PT-45M, PT-55BM, PT-55S, PT-65 series, PT-70 series, PT-80, PT-80SCCP, PT-85, PT-90, PT-M95, PT-100 and PT-110.

Can I use the MK-121 cartridges in an older PT-65 label maker that I already own?

Yes, the PT-65 is listed among the compatible models for this 9 mm tape.

How do I confirm the MK-121 tape is printing correctly after I install it?

Print a test label; the black text on clear background should be crisp, the tape should feed smoothly and the split-back liner should peel cleanly without residue.

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