Best Gel Ink Cartridges in 2026

Refill for EnerGel Liquid Gel Pen (BLN75)

Quick-drying, super-smooth ink

0.7mm needle tip writes medium lines

G2 writes longer than the average of the top branded gel ink pens

Independent third party ISO testing. Average of G2 write out (all point sizes) compared to the average of the top branded gel ink pens tested (all point sizes). Data on file with Pilot Corporation of America.

Fits G2; G2 Limited; G2 Pro; G6; Dr. Grip LTD.; Dr. Grip Gel; Precise Gel BeGreen; G-Knock BeGreen; Q7; B2P Gel Ink pens; ExecuGel and Pilot MR Gel Roller

Quick-drying, water-resistant and smear-free.

Patented, advanced liquid ink technology.

Premium quality performance.

G2 Refills: Enables you to continue using your favorite gel pen without needing to replace the entire pen; G2 has been proven to be the longest-lasting gel ink pen that allows you to write more (Data on File)

Smooth & Vibrant Ink: Smooth-flowing gel ink glides effortlessly across paper, producing precise, clean lines; Available in ultra-fine, extra-fine, fine and bold point sizes so you can find the perfect pen for your writing style

Versatile: Perfect for everyday writing tasks and creative projects like drawing, sketching or doodling; Ideal for use at home, school, or in the office

With the best qualities of liquid and gel ink, this Pentel EnerGel refill provides a smooth feel as your pen glides over the paper. Use it to extend the lifetime of your favorite pen, so you can write with confidence, even during a long meeting or class.

Gel pen refill dries quickly for smudge-proof writing.

Allows you to use your EnerGel pen over again.

3 Packs, 9 refills total

Vibrant, erasable FriXion gel ink refills.

Designed for FriXion Ball and FriXion Clicker.

0.7mm medium point, rapid dry black gel ink dries quickly, eliminating smudges and smearing as you quickly take notes or hammer out ideas

Rapid Dry Ink (RDI) Technology dries in less than a second on most surfaces, making this the ultimate quick dry pen for the left handed

Effortless refill process makes it great for everyday use; Refill includes 2 gel ink refills to keep your words flowing

EnerGel liquid gel ink provides a smooth writing experience and is fast-drying - no smears, no smudges and no globs This unique blend of liquid and gel inks produces vibrant colors Dries so fast - a favorite of lefties! Vibrant Ink Medium point, 0.7mm

EnerGel liquid gel ink provides a smooth writing experience and is fast-drying - no smears, no smudges and no globs

This unique blend of liquid and gel inks produces vibrant colors

CENTER OF GRAVITY: Featuring a latex-free, wide double layer comfort grip & balanced gripping axis designed to help reduce writing stress, this ergonomic ballpoint pen delivers ultra-smooth writing.

PRESCRIPTION FOR WRITING COMFORT: If you love Pilot Dr. Grip ballpoint pens, try our full Dr. Grip line including Frosted, Multifunction, PureWhite, & FullBlack retractable, refillable ballpoint pens!

TRUSTED QUALITY: We've been making pens for over 100 years. Whether you're taking notes, stocking up on school or office supplies, or writing in a bullet journal, Pilot has the perfect pen for you!

THE IDEAL PEN FOR OVERACHIEVERS: The smooth writing, long-lasting Pilot G2 Premium Gel Ink Pen features a comfortable rubber grip, & is available in ultra fine, extra fine, fine, & bold point.

LONGEST LASTING, REFILLABLE GEL INK: Proven to be the longest writing gel ink pen among top brands, the smooth-writing, retractable G2 gel ink pen is a classic choice for all your writing needs.

PERECTLY SUITED FOR YOU: If you love the original Pilot G2, you'll want to try our full G2 line of Mini, Metallic, Mosaic, & Fashion gel ink pens in a variety of sizes, barrel designs & colors.

A tip that allows gel ink to flow directly onto paper

Medium point produces clean& smooth lines

2 Black Ink Refills - Per pack

INK REFILL CARTRIDGES - Pack of 6 Parker Style Refills - Black Ink. Will fit: Atomic Bear SWAT Pen, Smith and Wesson, Hoffman Richter Stinger, J5 Tactical, Gerber Impromptu, Sminiker, etc.

BEST WRITING FEELING - Smooth writing. Won't bleed through. Smear-proof ink. Writes when wet. Ink quickly dries with a consistent ink flow.

FREE SPARE SPRING INCLUDED - There is a little spring inside your tactical pens that, if lost or damaged, will make your pen useless. We add one for you in this pack!

(6X) BLUE GEL INK REFILL DESIGNED EXCLUSIVELY FOR BASTION’S BOLT-ACTION PENS, 0.55mm FINE TIP POINT: Reliable & perfect fit ink refill at a low cost for BASTION Bolt-Action Pens (fits both Pure Stainless Steel & Carbon Fiber designs). Your 100% Stainless Steel BASTION Pen will literally last for generations. With BASTION Ink refill, you’ll continue to enjoy the authentic refined writing experience you deserve every day!

REFINED POINT FOR SMOOTH, CLEAN, FLUID WRITING EXPERIENCE: BASTION Ink is made available to ensure that BASTION Pen owners have a reliable source of quality ink refill. It is 0.55mm fine tip is ideal for precise lettering and detailing. It features even and smooth ink flow with no blobbing or streaking. If you don’t want your pen to clot up, skip strokes or fade, make sure to always get BASTION Ink for a refill!

DEEPLY PIGMENTED PREMIUM BLUE INK | FOR LONG-LASTING LUXURIOUS REFINED WRITING: BASTION Ink features a dark rich tone you’d love every time you write with it!

SMOOTH WRITING, QUICK DRYING: Jeezzo’s quick drying ink writes smoothly without smearing, smudging, or bleeding.

SUPER COMPATIBLE: Jeezzo refills are widely compatible with a huge variety of clickable gel pens. Have a look at the full list of compatible models in our product description below.

LONG LASTING: Each refill can write up to 700m (2300ft!) - 30% more than other standard ink refills.

Made in England

Designed For Scriveiner Pens - Get the best out of your Scriveiner fountain pen!

Superb Quality Ink – Permanent ink that flows beautifully onto the page

UNIVERSAL: Decent price for uncompromised quality. Fits all Parker ballpoint pens and any pen taking the Parker-style ballpoint refill.

DO NOT FIT: Parker rollerball pens. If you need parker rollerball refills, please search "Unibene parker rollerball refills" on Amazon

ENJOY WRITING : Smooth and clean writing experience. Feel the ink flow like dream on paper with relaxed state, no any delay, scrape or skip.

DIMENSIONS - 8 pack black replaceable pen refills,Standard compatible refills, refill length is 4.3 inch/ 11 cm, 0.04 inch/ 0.5mm medium tip

ENJOY SMOOTH WRITING EXPERIENCE - Our high-quality ball pen produces steady and reliable ink flow! You can use it on any type of paper, guaranteed to deliver strong, even and uninterrupted lines

APPLICABILITY - Our Ballpoint Pen Refills Gel ink compatible used in 90% of the world’s pen brands

SMOOTH WRITING, medium 1.0mm point, classic black pens. Vivid, reliable black ink construction make for a great everyday writing tool. Long-lasting, refillable ink for reliable writing.

Available in different ink colors: 15 black ink refills and 5 blue ink refills.

It is the perfect gift choice for students, administrators, writers, co-worker, police officer, yourself, as well as for office and home supplies.

High-performance gel ink refill for a light and fluid writing experience

Line width approximately 0.7 mm in Blue ink. Quick-drying, smudge-proof ink

Large capacity refill in ISO format G2. Box of 10 refills, Blue ink

MULTICOLOR CAPS AND BARRELS - Mix and match your fountain pens to your style and stationery.

FINE-TIP FOUNTAIN PENS - Lets you create delicate line work and fine writing.

WORKS WITH SPLENDID FOUNTAIN PEN REFILLS - Add color to your journal, school, or project writing.

Enjoy a reliably smooth, colourful writing experience by transforming your Parker ballpoint pen into a gel pen

Consistently skip-free, fluid and quick drying formula for neat marks with fewer smears

Intense black gel ink captures your thoughts

High-Quality Blue Gel Refills: 3-pack of Everyman blue refills to ensure you don’t run out of the finest ink.

Specially Designed for Grafton Pen: Made specifically to fit your Grafton Pen and Grafton Mini Twist, so you won’t need any other gel pen cartridges.

New & Improved Refill Ink: We’ve worked with experts to update our refills as we've added more ink and vastly improved the writing experience.

Gel pen ink refills with no smear, no bleed technology

Intensely bold gel ink colors offer always vivid writing

Perfect for home, office, and school

Optimal Performance - Get the most out of your GPCA Pens with these pen refills. Not to be confused with ballpoint pen refills, our ink pen refills come in a durable pen refill cartridge that doesn’t leak.

Consistent Pen Ink Flow - Use our quality gel pen refills for a smooth writing experience. These German ink pen refills won’t smudge and create blobs. Our gel ink flows smoothly and effortlessly in one stroke.

Lasts Long - Looking for a pen refill that you can use for a long time? Then, grab our gel pen refill. Every pack contains 3 ink refill cartridges. Each cartridge can provide around 800-1000 ft. of fine writing experience.

Package includes: you will get 60 pieces of 0.7 mm ballpoint pen replacement refills for retractable pens, 4.2 inch/ 107 mm in length; Sufficient quantity can meet your different writing, study and workdemands, and you can share them with your friends and classmates.Note: please confirm whether the size of this product matches your pen before purchasing

Convenient to use: you can cut the length of the retractable pen refill to match a variety of pens, save your time and energy; They are portable and practical, if the refill's length is too long, you can cut its length to fit the pen case, finally install it into the pen case and you can use it

Reliable to use: the shell of the retractable pen replacement refill is made of quality plastic, odorless and reliable, the ink inside is also adopts quality material, with color rendering and flows evenly, so the entire refill is reliable, allows you to write smoothly on paper; Note: please confirm the size of the refill and whether it is suitable for your pen before purchasing

black ink

tatal 24 pieces

length: 5.1 inch

High-Quality Gel Refills: 5-pack refills to ensure you don’t run out of the finest ink.

Dimensions: The length of the pen refill 3.9 inch/ 9.9 cm, 0.5mm medium point for smooth writing; Note: Please check the size before purchasing.

Quantity: Black Ink Refill Pack of 5, a large amount of pen refills are enough for your use; You can share with classmates or friends.

DasKid Matching Color Coded/Numbered Ink Refill's Cartridges includes: 120 Different Colors 2 of Each Color A Total of 240 Refills.

240 Premium Quality Ink Refill Cartridges: 48 Glitter, 21 Metallic, 22 Pastel,18 Neon, 6 Rainbow, 5 Standard colors,

The fine 0.8mm - 1.0mm ballpoint tip allows for smooth and precise color application.

GIANT INK CARTRIDGE: Unlike the traditional refillable ballpoint pens, this gel pen is self carried a huge ink cartridge in the holding barrel; one of this pen lasts 5 times longer writing distance (1,600 meters and more than 50,000 letters) comparing to standard refill, which make this pen an ideal writing instrument for journals, meetings, drawings and notes in school and office or as giveaway pen gift.

OVERALL IMAGE: It’s molded from eco-friendly PP material with gentle sand texture on surface. The first impression on this pen is pure & simple from barrel to cap without any pattern. But the longer you use it, the more you will like it and feel it’s more elegant than most dazzling patterned pens. The snap on/off cap is very secure and can be mounted on the end of pen; the flexible clip can be clipped on different notebook.

NO LEAKING: Smooth writing gel pen don’t skip at all and they last a long time. Reliable, and don't leak, even bouncing around inside a pencil case. They have a good grip area, hold as it is or a rubber piece added will not strain your fingers for long time writing, which makes writing very comfortable and easy. Keep your handwriting tidy and neat.