The Pilot G2 Limited is a metal-bodied, executive pen based on the popular Pilot G2.
The Uni-ball UMR-85E is the gel ink refill found in the Uni-ball Signo 307. It is the 0.5 mm version of the UMR-87E.
The Uni-ball UMR-83E is the 0.38 mm gel ink refill sold in the Uni-ball Signo 307 pen.
The Uni-Ball 207 Plus+ is an update to the popular Uni-Ball 207 gel pen. It was released in mid-2020.
The Pilot G2 Pro is a variant on the standard Pilot G2 gel pen that features a slightly upgraded body, but it’s still essentially the same pen as the G2.
The Libretto is a rollerball-style pen that uses Pentel’s Energel gel ink refills. Pentel calls it’s a “Roller Gel” pen despite that not being a popular naming convention.
The Energel Pro Permanent, sometimes call simply the Energel Pro or Energel Permanent, is a variant of the Energel liquid gel pen that uses a permanent, waterproof pigment-based ink. The ink is quick-drying like that of all Energel pens, but it’s also waterproof, fade-resistant, and fraud-proof.
The Karas Kustoms Bolt is a metal, machined pen with a bolt-style knock. The current version of the pen is known as the Bolt V2, marking some slight changes between it and the previous version.
The Zebra Sarasa Grand is one of the best deals in the pen world. It’s a metal pen that uses Zebra’s excellent Sarasa gel link, and sells for under $10. It’s almost impossible to beat.
The Pilot Dr. Grip Gel is a popular pen that is known for its comfortable grip and wide availability. Dr. Grip pens are sold in ballpoint (the most popular type) and gel models, as well as a mechanical pencil.