My opinion / reviews of the most known Fine-tip gel Pens : r/pens

Ooly Color Luxe Gel Pens

Colored Erasable Gel Pens - Set of 26 — Shuttle Art

BAZIC Optima Black Oil-Gel Ink Retractable Pen w/ Grip (3/Pack) - Bazicstore

Gel Ink Pens, Gel Pens, Fine Nib Pen Set, 0.5mm Nib Pens, Set of 12, Journal Pen Set, Stationery Gift

Dries 3X faster* for reduced smearing Smooth, colorful ink keeps the ideas flowing across the page and brightens your writing Ergonomic comfort grip

Paper Mate® Gel Pens | InkJoy® Pens, Fine Point, Assorted, 8 Count

Pilot 5ct G2 Gel Pens Extra Fine Point 0.5mm Black Ink : Target

22 Best Pens for Writing by Hand 2021

Pentel Energel and Sharpie S Gel : r/pens

Best Micro Gel Pen: Choosing the Right One - The Well-Appointed Desk

Ooly Color Luxe Gel Pens

Sharpie S-Gel, Medium Point (0.7mm)

WRITECH Retractable Gel Pens Quick Dry Ink Pens Fine Point 0.5mm Multicolor For Journaling, Drawing, Doodling, and Notetaking (Multicolor)

Rollerball vs. Ballpoint Pens: A comparison - Blog

Best Micro Gel Pen: Choosing the Right One - The Well-Appointed Desk