PILOT Parallel Calligraphy Pen Set, 1.5mm, 2.4mm, 3.8mm and 6mm with Bonus Ink Cartridge (P9005SET) Review (2026)

Who this four-pen set is for

Letterers who already know they want to explore multiple broad-edge hands, from fine italic captions to bold poster-scale headings, are the clearest fit for this set, since it covers all four Parallel nib widths in a single purchase instead of buying each pen separately over time. It also suits anyone building a practice kit from scratch who wants room to grow, since the 1.5mm nib works for small notes and the 6mm nib handles large display words on the same page. Teachers and workshop leaders who need a range of nib widths on hand for demonstrations benefit from having every size in one box rather than assembling loose pens. It is not the right starting point for someone who only wants to try modern pointed-pen calligraphy, since the flat plate nibs here are built for broad-edge letterforms, not the flexible pointed nibs that style relies on.

How the parallel plate nib works

Each pen in the set uses Pilot's parallel plate nib, two flat metal plates set side by side rather than a single slit nib, which channels ink evenly across the full width of the tip. That design is what produces the sharp thick downstrokes and hairline crossbars typical of broad-edge lettering without needing to dip or reload as often as a dip pen. Touching the nib corner to the paper also allows a thin, consistent line for detail work, so each pen can do double duty beyond its main stroke width. The pens use Pilot's own Parallel Mixable Ink cartridges, a dye-based ink formulated so two colors can blend at the nib when one pen touches another, letting gradients form directly on the page. A Pilot Con-50 converter can be fitted instead of a cartridge for bottled ink, though the cartridges are what the color-blending feature is built around.

Living with four pens day to day

Because these are cartridge-fed rather than dip pens, the practical routine is closer to using a fountain pen than a traditional calligraphy set, load a cartridge, prime the nib, and the ink flow keeps up with the strokes without constant redipping. The set ships with a bonus ink cartridge so a first practice session does not require an extra purchase before starting. Cartridge-fed broad-edge pens like these need regular flushing to keep ink flowing cleanly, especially if left unused for a stretch or swapped between ink colors, since dried ink in the plates causes skipping. Keeping the four pens capped and stored flat when not in use helps the plates stay clean between sessions. Because each nib is a fixed width, switching from a heading to fine text means changing pens rather than adjusting pressure, a different habit than pointed-pen users are used to but one that becomes quick with practice.

Trade-offs and how it compares with other sets

Against the PILOT Enso Parallel Pen Hand Lettering Calligraphy Set, which packages the same four nib widths with a larger bundle of assorted ink cartridges and a nib cleaner aimed at gift giving and beginners, this set is the leaner option built around the pens themselves plus one bonus cartridge. Compared with a broader calligraphy fountain pen set such as the Mont Marte 32 piece set, which bundles interchangeable nibs, ink cartridges and instruction booklets aimed at trying several pen styles at once, this set stays focused on the Parallel system rather than offering variety across pen types. That focus is also its limit: none of the four nibs here suit pointed-pen copperplate or modern brush lettering, so a letterer chasing those looks needs a different tool entirely. The upkeep of flushing cartridge pens regularly is a small but real extra step compared with a dip pen that needs no maintenance between sessions.

Verdict and who should pick something else

For a letterer committed to broad-edge hands who wants every Parallel nib width on hand without buying pens one at a time, this set earns its place and reflects our score of 8.8 out of 10 for fit and features. It is a strong single purchase for practicing italic, blackletter and similar broad-edge styles across a full range of scales. Anyone specifically wanting pointed-pen copperplate, modern calligraphy with flexible nibs, or a gift-boxed beginner bundle with more ink variety should instead consider the Enso Parallel Pen set or a dedicated pointed-pen starter kit, and should follow the manufacturer's care instructions for flushing the nibs between ink changes.

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