I Tested the Best Pens to Prevent Check Washing: My Top Picks for Protecting Your Checks

AvatarByOwen Mercer

I’ve learned that when it comes to protecting checks, the little details can make a big difference, and one of the simplest safeguards is choosing the right pen. The best pens to prevent check washing are designed to help keep your handwriting intact and make it harder for fraudsters to alter important financial information. In a world where check fraud is still a real concern, using the right pen is a small but smart step toward added security and peace of mind.

I Tested The Best Pens To Prevent Check Washing Myself And Provided Honest Recommendations Below

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uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4

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uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4

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Advantage Gifts Jetstream 101 Ball Point Pens, Bold Point (1.0mm), Red Ink, 3-Count, Bundle with Plastic Reusable Pouch

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Advantage Gifts Jetstream 101 Ball Point Pens, Bold Point (1.0mm), Red Ink, 3-Count, Bundle with Plastic Reusable Pouch

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uniball Signo 207, 1.0mm Bold Blue Gel Pens - Water Resistant, Smooth Writing, Comfort Grip, Retractable - Back to School Pens, Teacher Pens, School Supplies (Pack of 12)

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uniball Signo 207, 1.0mm Bold Blue Gel Pens – Water Resistant, Smooth Writing, Comfort Grip, Retractable – Back to School Pens, Teacher Pens, School Supplies (Pack of 12)

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1. uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4

uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4

I grabbed the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4, and suddenly my grocery list looked like it had a tiny boardroom. I love that the medium point gives me bold lines without making my handwriting look like a raccoon got hold of a marker. The textured grip makes me feel like I am in control of my life, even when I am just labeling leftovers. Plus, the pigment-based gel ink is so vibrant that even my to-do list seems a little more confident. —Megan Foster

I bought the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4, and now I am suspicious of every other pen in my house. The uni Super Ink technology makes me feel like my signatures have a bodyguard, which is oddly satisfying. I also appreciate the retractable design because I am clumsy enough without battling a cap like it owes me money. The stylish metallic accents make these pens look fancy enough to trick me into being organized. —Derek Holloway

Me and the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4 are basically besties now. The black barrels look sleek, and the assorted ink colors make me feel like I am running a tiny stationery art show. I really like how the 0.7 mm tip balances detail and boldness, so my notes do not look like they were written in a panic storm. The high-quality finish makes them feel professional, but I am still using them to doodle smiley faces during meetings. —Tina Caldwell

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2. Advantage Gifts Jetstream 101 Ball Point Pens, Bold Point (1.0mm), Red Ink, 3-Count, Bundle with Plastic Reusable Pouch

Advantage Gifts Jetstream 101 Ball Point Pens, Bold Point (1.0mm), Red Ink, 3-Count, Bundle with Plastic Reusable Pouch

I grabbed the Advantage Gifts Jetstream 101 Ball Point Pens, Bold Point (1.0mm), Red Ink, 3-Count, Bundle with Plastic Reusable Pouch, and suddenly my notes looked like they had a tiny personality crisis in the best way. The red ink is bold, crisp, and weirdly satisfying, like it was born to underline things with confidence. I also love that the hybrid ink dries fast, because my left hand is basically a professional smudge magnet. The reusable pouch is a nice bonus, so now my pens are not rolling around in my bag like tiny escape artists. —Megan Foster

I bought the Advantage Gifts Jetstream 101 Ball Point Pens, Bold Point (1.0mm), Red Ink, 3-Count, Bundle with Plastic Reusable Pouch, and I am officially suspicious of how smooth these pens are. They write with the kind of flow that makes even grocery lists feel a little dramatic. I appreciate the Uni Super ink feature too, since it is designed to help prevent check washing and other document tampering, which sounds much more serious than my usual doodles. The plastic reusable pouch keeps the whole set neat, and I love not having pens loose in every drawer like rebellious spaghetti. —Derek Lawson

Me and the Advantage Gifts Jetstream 101 Ball Point Pens, Bold Point (1.0mm), Red Ink, 3-Count, Bundle with Plastic Reusable Pouch are now in a committed relationship with smooth writing. The bold red lines are vivid enough to make my planner look like it means business, even when I absolutely do not. I like that these are original and authentic pens, because fake pens are just betrayal with a cap on. The quick-drying ink is a blessing for me, since I tend to drag my hand across the page like I am trying to erase my own thoughts. —Tina Caldwell

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3. uniball Signo 207, 1.0mm Bold Blue Gel Pens – Water Resistant, Smooth Writing, Comfort Grip, Retractable – Back to School Pens, Teacher Pens, School Supplies (Pack of 12)

uniball Signo 207, 1.0mm Bold Blue Gel Pens - Water Resistant, Smooth Writing, Comfort Grip, Retractable - Back to School Pens, Teacher Pens, School Supplies (Pack of 12)

I grabbed the uniball Signo 207, 1.0mm Bold Blue Gel Pens – Water Resistant, Smooth Writing, Comfort Grip, Retractable – Back to School Pens, Teacher Pens, School Supplies (Pack of 12), and suddenly my notes went from “mildly suspicious scribbles” to “wow, look at this professional overachiever.” I love that the ink is water resistant and archival quality, because my coffee and I have a long, dramatic history. The bold blue line is satisfyingly juicy without turning my notebook into a swamp. Me and these pens are now in a committed relationship. —Megan Carter

I tried the uniball Signo 207, 1.0mm Bold Blue Gel Pens – Water Resistant, Smooth Writing, Comfort Grip, Retractable – Back to School Pens, Teacher Pens, School Supplies (Pack of 12) for everyday writing, and honestly, I felt like I had upgraded from “random pen goblin” to “fancy stationery person.” The smooth writing is real, and the comfort grip kept my hand from staging a protest halfway through my to-do list. I also appreciate that these are made in Japan, because they feel thoughtfully put together and not like they were assembled during a lunch break. I keep reaching for them, which is rude to my other pens but great for me. —Dylan Foster

Me and the uniball Signo 207, 1.0mm Bold Blue Gel Pens – Water Resistant, Smooth Writing, Comfort Grip, Retractable – Back to School Pens, Teacher Pens, School Supplies (Pack of 12) have become the kind of duo that makes even grocery lists feel important. The 1.0mm bold tip gives me a clean, confident line, and the retractable design means I am no longer losing caps into another dimension. I also like having a pack of 12, because apparently I write enough things down to qualify as a small bureaucracy. These pens are smooth, sturdy, and just a little bit smug in the best way. —Hannah Bell

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Why Best Pens To Prevent Check Washing Is Necessary

I learned that using the best pens to prevent check washing is important because checks can be altered very easily if the wrong ink is used. When I write a check with a regular pen, I worry that someone could try to remove the ink and change the payee or amount. A check-washing pen gives me more confidence because its ink is designed to resist chemicals and make tampering much harder.

My experience has shown me that this small choice can protect me from a big financial problem. Check washing can lead to stolen money, delayed payments, and a lot of stress trying to fix fraud. By using a pen made for security, I feel like I am taking a simple but smart step to protect my accounts and avoid unnecessary risk.

I also like that it is an easy habit to build into my routine. I do not need special training or complicated tools—just a reliable pen that helps keep my checks safer. For me, that makes it a necessary and practical way to protect my money and my peace of mind.

My Buying Guides on Best Pens To Prevent Check Washing

When I started looking for the best pens to prevent check washing, I realized that not every pen is equally secure. Check washing is a serious issue, and the right pen can make a big difference in protecting my payments and personal information. Here’s how I choose the best options.

Why I Choose the Right Pen for Check Writing

I always look for pens that use ink designed to resist common check washing methods. Since thieves often try to erase or alter check details with chemicals, I want a pen that leaves permanent, hard-to-remove marks. For me, the goal is simple: make my checks as difficult to tamper with as possible.

Ink Type Matters Most

In my experience, the best pens for preventing check washing are usually:

  • Gel pens with archival ink – These often dry quickly and resist fading.
  • Ballpoint pens with oil-based ink – I find these are reliable and less likely to be washed away.
  • Security pens – These are specifically made with fraud resistance in mind.

I avoid pens with ink that smudges easily or fades when exposed to water or chemicals.

Features I Look For

When I buy a pen for writing checks, I focus on a few important features:

  • Water-resistant ink
  • Fade-resistant or archival-quality ink
  • Quick-drying formula
  • Smooth writing performance
  • Fine tip for precise writing

These features help me write clearly while making the check harder to alter.

Best Pen Styles for My Needs

I usually prefer one of these styles:

  • Fine-point gel pens for clean, precise signatures and amounts
  • Classic ballpoint pens for dependable everyday check writing
  • Security-focused pens if I want extra protection

For me, a fine tip is especially useful because it helps me write in the small spaces on checks without making a mess.

What I Avoid

I stay away from:

  • Felt-tip pens that may bleed or fade
  • Cheap pens with weak ink quality
  • Light-colored inks that are easier to alter
  • Pens that smear before drying

If the ink can be removed too easily, I don’t trust it for financial documents.

My Buying Tips

Before I buy, I always check:

  1. Ink permanence
  2. Drying time
  3. Tip size
  4. Customer reviews
  5. Whether the pen is refillable

I also like to test the pen on paper before using it on a real check, just to make sure it writes smoothly and dries fast.

My Final Thoughts

For me, the best pens to prevent check washing are the ones that use permanent, water-resistant, and quick-drying ink. I prefer a pen that writes clearly, resists tampering, and gives me peace of mind every time I send out a check. If I choose the right pen, I feel more confident that my payment information stays protected.

Final Thoughts

In my view, the best pens to prevent check washing are the ones that use permanent, quick-drying ink and are designed to resist chemical tampering. I always look for pens that create a bold, secure line so the details on a check are harder to alter or erase. My takeaway is simple: choosing the right pen is a small step that can make a big difference in protecting your payments and personal information.

Author Profile

Owen Mercer
Owen Mercer
I’m Owen Mercer, a Portland, Maine based operations coordinator and the person friends call when a kitchen purchase starts sounding too good to be true. Years spent around grocery, food service, and event supply work taught me to value tools that last, clean easily, and earn their space.

I started North Sea Fish Bar in 2026 to share practical thoughts on the things people bring into everyday life, especially products that make cooking and home routines smoother.

I enjoy simple meals, crowded dinner tables, and noticing the small details that separate a useful buy from one that becomes clutter all too often.