TWSBI Swipe Fountain Pen in Ice Blue Nib Size:Extra Fine But what is absolutely unique

But what is absolutely unique - a clip that retracts completely for extra writing comfort

Retractable and refillable with G2 refills

Transparent Resin

Esterbrook Estie Fountain Pen Specifications:

TWSBI Swipe Fountain Pen in Ice Blue Nib Size:Extra Fine But what is absolutely uniqueGetting started, many fountain pen enthusiasts prefer the convenience of using plug and play ink cartridges over the bottle fill piston mechanism. Traditionally, TWSBI's pen lineup consisted only of piston fill fountain pens. In 2021, the Taiwanese company introduced their first entry level cartridge converter filling fountain pen in the TWSBI "Swipe." The Swipe's injection molded resin body has a clear ink window to see the remaining ink in either