Label maker · Brother P-touch
Brother PT-P300BT label tape compatibility
Short answer
Brother's US spec gives a maximum TZe tape width of 12 mm for the PT-P300BT. The full US width list is not confirmed yet.
- Maximum TZe tape width: 12 mm. Wider TZe cassettes will not fit.
- Same width is not proof of fit: the tape family (e.g. TZe vs. M or HSe) must also be supported.
Cassettes we have checked
-
TZe-231 Compatible
- Family
- TZe
- Width
- 12 mm
- Type
- standard
- Colour
- black on white
-
TZe-S231 Compatible
- Family
- TZe
- Width
- 12 mm
- Type
- extra strength
- Colour
- black on white
Retailer links appear only after the exact product and listing are checked. None are shown in this preview.
How to read these labels
Inferred from manufacturer specs means Brother's US page lists this model's tape family, width and tape type, and Brother says its TZe tapes of that width work across those models. It is not a test we ran.
Sources
- PT-P300BT product page — Brother USA. Section: Specifications: Max Label Width; Tape Type Compatibility. Checked 2026-11-13.
- TZe-231S product page (comparison table incl. TZe-231, TZe-S231) — Brother USA. Section: Comparison table row 'Compatible With'. Checked 2026-11-13.