Sailor Sei Boku Ink Bottle - 50ml Blue Kaweco Classic Sport 3 mm Tip Type Conical

3 mm Tip Type Conical Weight - Whole Pen (with Ink) 11 grams per pen

Lamy Z55 Gold Fine Fountain Pen Nib

Wrap around magnetic closure

You’ll find that they match every outfit

1-color application of "Dictation Smudge" black ink

Sailor Sei Boku Ink Bottle - 50ml Blue Kaweco Classic Sport 3 mm Tip Type ConicalThis is a blue black fountain pen ink with nano pigments. in the pigment ink sector we would suggest this is one of the top colors and ink on the market today. It has the color that can be used on an everyday basis, plus is water resistant and archival quality. It is a great blue black color, that may produce distinct color variations. However, like any pigmented ink, proper care for cleaning your pen should be exercised when using this or any