Skip to content
Piston Fill

Glossary

Posting

Parking the cap on the pen’s tail while writing.

To post a pen is to seat the cap on the back of the barrel while writing. It changes the instrument: longer, back-weighted, sometimes better balanced (pocket pens like the Kaweco Sport are designed around it), sometimes ruined.

Deep-posting designs and friction-fit caps differ pen to pen — reviews here always say whether a pen posts securely, because for small-handed writers it decides usability.

Related terms

Reader favorites

The short list — see the full ranking on the best-pens desk.

A plain-ink note: some links on this page are affiliate links. As an Amazon Associate we may earn a commission when you buy through them — at no extra cost to you. It never changes the price you pay, and it never changes a verdict.

60 guides on the desk

42 pens & inks vetted

176 reader price checks

The specimen press

Original nib & ink art, made to order.

Browse the shop →