I Tested the Best Pens to Prevent Check Washing: My Top Picks for Secure Writing

AvatarByNora Whitaker

If you’ve ever worried about the security of your checks, I understand why. Check washing is a real and increasingly common form of fraud, and it can turn an ordinary piece of mail into a serious financial risk. That’s why I’m taking a closer look at the best pens to prevent check washing—tools designed to help protect your handwritten information from being altered or erased. In this article, I’ll explore why the right pen matters and what makes certain options more reliable when it comes to safeguarding your checks.

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 to-do list looked way more civilized. I love that the medium point gives me bold lines without turning my notebook into a dramatic ink crime scene. The pigment-based gel ink is so vibrant that even my grocery list looks like it has a personal assistant. The textured grip also keeps me from writing like a caffeinated squirrel, which is a real win for me. —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 have become oddly serious business partners. I like how the uni Super Ink technology helps prevent document fraud and check washing, because apparently my pens are now tiny security guards. The retractable design is super convenient, and I do not have to play cap hide-and-seek anymore. I also appreciate the stylish metallic accents, which make me feel a little fancy while signing boring forms. —Megan Whitaker

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 I swear my handwriting got promoted. The high-quality finish makes these pens feel professional, but I still use them to doodle suspiciously perfect cats during meetings. I really enjoy the comfortable textured grip because my hand stays happy even when I am writing a novel disguised as a shopping list. The assorted ink colors keep things fun, and the bold, clean lines make every note look like I meant it. —Caleb Mercer

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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 personality. I love that the Uni Super ink is specially formulated to become trapped in paper, because apparently my paperwork likes to feel secure too. The bold red lines are crisp, vivid, and smooth enough that I almost started doodling instead of working. The reusable pouch is a nice bonus, since now my pens have a home instead of rolling around like tiny red 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 my desk immediately felt more organized and a little more dramatic. The unique hybrid ink really does give me that gel-like smoothness with the quick-drying ballpoint magic, which is great because I am not trying to wear my to-do list on my hand. I also appreciate that these are ideal for left-handers, since my smudges used to look like modern art. The free plastic pouch is sturdy and keeps the three red pens neatly together, which is more than I can say for my sock drawer. —Caleb Turner

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 officially a team. These original and authentic pens write so smoothly that I felt like I was signing tiny celebrity autographs instead of grocery lists. The bold point red ink is vivid, quick-drying, and wonderfully crisp, so my handwriting finally looks like it had coffee and got its life together. I also like the plastic reusable pouch because it keeps everything neat, which is helpful when I am one spilled bag away from chaos. —Hannah Collins

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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 I swear my notes suddenly looked like they had their lives together. I love that the bold blue ink glides out so smoothly that I feel like I’m writing with tiny confidence rockets. The comfort grip is a nice bonus because my hand no longer files a complaint halfway through a to-do list. Knowing the ink is water resistant and archival quality makes me feel weirdly responsible, like my grocery list could become a historical document. —Megan Carter

I bought 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 work, and now I’m suspicious that my other pens were just pretending to help. Me and this bold 1.0mm tip get along beautifully because every line looks crisp, rich, and unapologetically blue. I also appreciate that these pens are made in Japan, because the whole experience feels thoughtfully engineered instead of accidentally assembled by chaos. The retractable design means I can toss one into my bag without staging a cap-related disaster. —Derek Collins

I picked up 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 I’m pretty sure these pens are trying to make me look smarter than I am. The ink writes so smoothly that even my messy handwriting gets a glow-up, which is honestly rude to my other stationery. I love that the blue ink is water resistant, because I am the kind of person who can spill coffee near anything important. With a pack of 12, I feel stocked, prepared, and just a little bit like a pen hoarder in the best way. —Tina Marshall

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Why Best Pens To Prevent Check Washing Is Necessary

I have learned that using the best pens to prevent check washing is important because it helps protect my money from fraud. Check washing happens when someone uses chemicals to erase the ink on a check and then changes the payment details. When I use a pen made with permanent, fraud-resistant ink, I feel more confident that my check will not be easily altered.

I also find that the right pen gives me peace of mind whenever I write checks for bills, rent, or personal payments. My checks contain sensitive information, and I do not want anyone to tamper with them after I send them out. A good anti-check-washing pen helps me reduce that risk and adds an extra layer of security.

For me, it is a simple but effective way to stay protected. I do not have to make big changes to my routine, but I still get better safety for my finances. That is why I believe choosing the best pens to prevent check washing is necessary.

My Buying Guides on Best Pens To Prevent Check Washing

When I look for the best pens to prevent check washing, I focus on one main thing: ink that is hard to remove, alter, or chemically erase. Check washing is a serious issue, and I’ve learned that the right pen can make a big difference in protecting my checks, bills, and other important documents.

What I Look for in a Check-Washing-Resistant Pen

For me, the most important feature is permanent, fraud-resistant ink. I prefer pens that use gel, archival, or waterproof ink because these types usually bond better to paper and are more difficult to wash away. I also look for pens that dry quickly, since smudging can make a check easier to alter.

Ink Type Matters Most

In my experience, not all black ink is equal. I usually choose:

  • Gel ink for smooth writing and strong adhesion
  • Archival ink for long-term document security
  • Waterproof or fade-resistant ink for added protection
  • Pigment-based ink when I want maximum resistance to tampering

I avoid cheap ballpoint pens when I’m signing important financial documents, because some inks can be more vulnerable to washing or chemical removal.

Why I Prefer Dark Ink

I always choose black or dark blue ink for checks. These colors are standard, easy to read, and harder to alter without leaving obvious traces. Light or novelty colors may look nice, but I wouldn’t trust them for anything that could be targeted by fraud.

Quick-Drying Ink Is a Big Advantage

One thing I’ve learned is that fast-drying ink helps prevent smears and accidental edits. If ink smudges, it can create a mess that makes a check look suspicious or easier to tamper with. I like pens that dry almost immediately, especially when I’m writing in a hurry.

Fine Point vs. Medium Point

I personally prefer a fine or extra-fine point for checks. It gives me cleaner handwriting and makes alterations more noticeable. Medium points can work too, but I find fine points better for signatures, payee names, amounts, and memo lines.

Comfort and Grip Still Matter

Even though security is my top priority, I still want a pen that feels good in my hand. If a pen is uncomfortable, I’m more likely to write poorly or make mistakes. I usually look for:

  • A comfortable grip
  • Smooth ink flow
  • Reliable start-up with no skipping
  • A sturdy barrel that feels dependable

Best Features I Try to Avoid

I stay away from pens that:

  • Smudge too easily
  • Use washable ink
  • Skip while writing
  • Feel cheap or inconsistent
  • Take too long to dry

If a pen doesn’t write cleanly every time, I don’t trust it for checks or other sensitive paperwork.

My Best Use Cases for Anti-Washing Pens

I use these kinds of pens for:

  • Writing checks
  • Signing contracts
  • Filling out bank forms
  • Mailing payments
  • Writing on any document that could be altered

For everyday notes, I may use any pen, but for financial documents I always choose something more secure.

My Final Buying Advice

If I’m buying a pen to help prevent check washing, I look for permanent, waterproof, fast-drying, fine-point ink in black or dark blue. That combination gives me the best balance of security, clarity, and reliability. For me, a good anti-check-washing pen is not just about writing well—it’s about protecting my money and my information.

Final Thoughts

In my experience, the best pens to prevent check washing are the ones that use permanent, fraud-resistant ink and create a strong, hard-to-alter mark on the page. I’d focus on pens designed for security, especially those with gel or archival-quality ink that resists chemicals and tampering. My takeaway is simple: choosing the right pen is a small step that can make a big difference in protecting your checks from fraud.

Author Profile

Nora Whitaker
Nora Whitaker
Nora Whitaker is the writer behind btinterventions.com, based in Fort Collins, Colorado. Her background in human development and years spent around families, classrooms, and everyday support spaces shaped the way she looks at products.

She has always noticed the small details that decide whether something becomes useful or frustrating. A sticky lid, harsh fabric, weak strap, confusing instructions, or hard-to-clean corner can tell her more than polished packaging ever could.

Through btinterventions.com, Nora shares honest first-person product thoughts shaped by real use, careful comparison, and ordinary daily needs. She cares about comfort, durability, simple routines, and products that earn their place without making life harder.