TWSBI ECO "Dark Sapphire" Fountain Pen

TWSBI ECO Dark Sapphire
TWSBI ECO Dark Sapphire (Alt)
TWSBI ECO Dark Sapphire Stock
TWSBI ECO Dark Sapphire
TWSBI ECO Dark Sapphire (Alt)
TWSBI ECO Dark Sapphire Stock

TWSBI ECO "Dark Sapphire" Fountain Pen

$32.99

TWSBI has made a run on classic colors lately, and the new “Dark Sapphire” ECO follows up on the smash hit 580 ALR in Matte Black. I love how the red finial sets off the dark blue resin. These are in stock and ready to ship as soon as the official release date arrives (March 6) but you can pre-order now!

The TWSBI ECO fountain pen is a true workhorse that’s made for everyone, from the beginner who just wants to try out fountain pens, all the way to seasoned fountain pen experts. Taking different design cues from the TWSBI Diamond 580, the ECO features a postable cap for maximum versatility. The pen also has an inner cap to ensure a perfect seal and prevent the nib from drying out when not in use.

Please note that the TWSBI ECO fountain pen is a piston filler, and only accepts bottled ink, sold separately.

Nib Size:
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A Quick Guide to TWSBI Nib Sizes, per the Manufacturer:

  • If you write small, go with an EF

  • For the normal writer, F is the most popular

  • If you tend to lean on a bigger font, M will be perfect

  • B is for statements!! Sign a check in B, write a header in B, do some coloring/shading in B

  • Stub nibs are italic in writing style (have a special card or invitation to write?)