Dominant Industry Fountain Pen Nib Thickness Gauge [Arcylic] Octagonal When dry it is invisible

When dry it is invisible in light but glows a phosphorescent green in the dark

Manyo is an abbreviation of "Manyosyu" and its meaning indicates people of all ranks

The theme of this collection is related to the Sailor Yurameku fountain pen inks who change color with the time

Fill the Colour liner with your favourite ink to create a gift with a personal touch

Dominant Industry Fountain Pen Nib Thickness Gauge [Arcylic] Octagonal When dry it is invisibleThe Dominant Industry Measure My Pen MM Pad is the perfect tool for any writer or calligrapher. Simply place the pad over your writing and accurately determine the nib size you are using with precision and ease. Never second guess your writing again with this expert instrument.