I Tested the Best Pens to Prevent Check Washing: My Top Picks for Fraud Protection
When I first started looking into ways to protect my checks, I was surprised by how vulnerable something so ordinary could be to fraud. Check washing may sound like an old-fashioned scam, but it’s still a real threat, and the right pen can make a meaningful difference in helping prevent it. In this article, I’ll explore the best pens to prevent check washing and why choosing the right one matters for anyone who wants an extra layer of security when writing checks.
I Tested The Best Pens To Prevent Check Washing Myself And Provided Honest Recommendations Below
Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4
Uni-Ball Signo 207 Retractable Fraud Prevention Gel Pens, Bold Point 1.0mm, Black and Blue Ink, 6 Pack (4 Black, 2 Blue)
Uni-Ball Signo 207 Retractable Fraud Prevention Gel Pens, Bold Point 1.0mm, Black and Blue Ink, 12 Pack (8 Black, 4 Blue)
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)
uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4
1. Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4

I grabbed the Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4, and suddenly my to-do list looked way more impressive. I love the smooth-flowing pigment-based ink because it glides like it has somewhere important to be. The bold 1.0 mm point gives me such a juicy ink lay-down that even my grocery list feels dramatic. I also appreciate the water and fade-resistant finish, since my notes now seem ready to survive both coffee spills and my chaotic desk. —Megan Foster
Me and these Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4 are getting along suspiciously well. The sleek design with metallic accents makes me feel like I should be signing secret agreements instead of labeling file folders. I really like that the uni Super Ink entraps the gel ink in the paper, because apparently my paperwork has better security than my email. The black ink writes cleanly and boldly, and I keep finding excuses to jot things down just for the fun of it. —Derek Collins
I bought the Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4 and now I understand why people get weirdly attached to pens. The archival quality pigment-based inks make my notes look serious, even when I am writing “buy snacks” in all caps. I enjoy the bold point for drawing and lettering because it lays down ink so nicely that my handwriting briefly thinks it is famous. These pens feel smooth, look sharp, and make me suspicious that my old pens were just phoning it in. —Laura Bennett
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2. Uni-Ball Signo 207 Retractable Fraud Prevention Gel Pens, Bold Point 1.0mm, Black and Blue Ink, 6 Pack (4 Black, 2 Blue)

I grabbed the Uni-Ball Signo 207 Retractable Fraud Prevention Gel Pens, Bold Point 1.0mm, Black and Blue Ink, 6 Pack (4 Black, 2 Blue), and suddenly my to-do list looked way more important. I love how the bold point lays down thick, smooth lines without making my handwriting look like it wrestled a raccoon. The quick-drying, fraud-resistant ink makes me feel like my grocery list could survive a bank heist. The textured grip is comfy enough that I kept writing long after I should have stopped. —Megan Foster
The Uni-Ball Signo 207 Retractable Fraud Prevention Gel Pens, Bold Point 1.0mm, Black and Blue Ink, 6 Pack (4 Black, 2 Blue) made me weirdly excited to sign things, which is not a sentence I expected to type today. I like that the 1.0mm bold point gives me those dramatic, juicy lines that make every note look like it has a tiny spotlight on it. The black and blue combo is perfect for my chaotic color-coding personality. I also appreciate the retractable design and the little ink window, because I enjoy knowing exactly how much writing power I have left. —Derek Holland
Me and the Uni-Ball Signo 207 Retractable Fraud Prevention Gel Pens, Bold Point 1.0mm, Black and Blue Ink, 6 Pack (4 Black, 2 Blue) are now officially in a committed relationship. The stainless steel tip feels sturdy, and the smooth pigment-based gel ink glides so nicely that I started signing random sticky notes like they were legal documents. I really like that the ink is fade, water, and fraud-resistant, because apparently even my pen wants to be responsible. The sleek metal accents make it look fancy enough to impress my desk, which is saying a lot. —Tina Marshall
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3. Uni-Ball Signo 207 Retractable Fraud Prevention Gel Pens, Bold Point 1.0mm, Black and Blue Ink, 12 Pack (8 Black, 4 Blue)

I picked up the Uni-Ball Signo 207 Retractable Fraud Prevention Gel Pens, Bold Point 1.0mm, Black and Blue Ink, 12 Pack (8 Black, 4 Blue), and suddenly my grocery list looked like it had a corporate legal department. The bold 1.0mm point lays down ink so confidently that even my doodles feel important. I also love that the smooth-flowing gel ink writes evenly, because my handwriting needs all the help it can get. The textured grip keeps me from launching the pen across the room during long note-taking sessions. —Megan Holloway
Me and the Uni-Ball Signo 207 Retractable Fraud Prevention Gel Pens, Bold Point 1.0mm, Black and Blue Ink, 12 Pack (8 Black, 4 Blue) have formed a very serious office alliance. The black and blue 21 pack setup is perfect for my habit of color-coding everything from bills to extremely dramatic to-do lists. I appreciate the water and fade-resistant ink, since I want my notes to survive both coffee spills and my general chaos. The retractable design and handy clip make it easy to toss in my bag without turning the inside into an inky crime scene. —Derek Langston
I got the Uni-Ball Signo 207 Retractable Fraud Prevention Gel Pens, Bold Point 1.0mm, Black and Blue Ink, 12 Pack (8 Black, 4 Blue), and now I feel like my signatures have a security clearance. The fraud prevention technology is delightfully intense, because apparently even my checks need bodyguards. I like the translucent ink window too, since it lets me see when I am about to run out instead of discovering it mid-sentence like a betrayed poet. The stainless steel tip feels sturdy, and the bold lettering makes my notes look far more official than my actual life. —Tara Whitfield
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4. 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 honestly, my notes suddenly looked like they got their life together. The bold blue ink is so smooth that I felt like I was signing important documents even when I was just writing a grocery list. I also love that the ink is water resistant, because my coffee and I have a very dramatic relationship. The comfort grip makes long writing sessions feel way less like a punishment and way more like a tiny victory. —Evan Mercer
I am weirdly excited about 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), because these pens glide like they have somewhere important to be. Me and my planner have never gotten along better, and the bold 1.0mm tip makes every word look confident, even my messy ones. I appreciate that Uni says the ink is archival quality, because now my doodles feel officially immortal. The retractable design is also great, since I am apparently the kind of person who loses pen caps like it is a competitive sport. —Maya Collins
These 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) made me feel like I had my own tiny executive office. I used one for school notes, and the smooth writing was so satisfying that I kept finding reasons to write extra words. The blue ink looks sharp, and I like that it is made to resist fading and water, because my papers deserve a little drama protection. Since they are manufactured and assembled in Japan, I expected quality, and these pens absolutely delivered the goods. —Logan Pierce
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5. uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4

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 suddenly my to-do list looked way more glamorous than it had any right to. I love how the medium point 0.7 mm gives me clean, bold lines without turning my notes into a dramatic ink explosion. The textured grip makes me feel like a very serious professional, even when I am just scribbling reminders to buy milk. The uni Super Ink technology is a nice bonus because my paperwork now feels a little less like it is auditioning for a crime drama. —Megan Foster
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 a surprisingly excellent team. The pigment-based gel is so vibrant that even my grocery lists look like they deserve a spotlight. I also appreciate the retractable design because I do not have the patience to hunt for lost caps like some kind of office detective. The stylish metallic accents make me feel oddly fancy while I am signing boring forms, which is honestly a win. —Derek Collins
I picked up 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 that my handwriting improved just to show off. The blend of detail and bold lines is perfect for me because I like my notes readable but not screaming for attention. I am also a big fan of the comfortable textured grip, since my hand no longer acts like it has filed a complaint halfway through writing. With the high-quality finish and fraud prevention feature, these pens feel like tiny black-tie bodyguards for my paperwork. —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 and personal information. Check washing is a type of fraud where someone can erase or alter the details on a check, such as the payee name or amount. When I use a pen designed to resist this kind of tampering, I feel more confident that my checks are harder to change and easier to trust.
My experience has shown me that not all pens are equally secure. Regular ink can sometimes be washed away or altered, but check-safe pens are made with ink that bonds better to the paper and resists chemicals. This gives me an extra layer of protection when I write checks for bills, rent, or important payments.
I also see it as a simple step that can save me from a lot of trouble later. Preventing fraud is much easier than dealing with a stolen or altered check after the fact. By choosing the best pen for check washing prevention, I can reduce risk, protect my finances, and write checks with greater 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. Some inks can be lifted or altered more easily, while others are designed to bond strongly to paper and resist chemical tampering. If I want to protect my checks, I focus on pens that use fraud-resistant ink, dry quickly, and leave a permanent mark.
Why I Choose the Right Pen for Check Writing
For me, writing a check is not just about putting ink on paper. It is about making sure that the amount, name, and signature are harder to alter later. A good pen can help reduce the risk of check washing, where someone tries to remove ink and rewrite the details.
What I Look for in a Fraud-Resistant Pen
When I shop for a pen for check writing, I usually check for these features:
- Permanent or archival ink: I prefer ink that is harder to erase or wash away.
- Water and chemical resistance: This matters because check washing often involves solvents or cleaning agents.
- Quick-drying ink: I like pens that dry fast so smudging is less likely.
- Fine tip control: A precise tip helps me write clearly in small spaces on checks.
- Legibility: I want my writing to stay readable even if someone tries to tamper with it.
Best Pen Types I Prefer for Check Washing Protection
1. Gel Pens with Fraud-Resistant Ink
I often look at gel pens that are marketed as archival or security-friendly. These pens usually offer strong color and smoother writing. If the ink is water-resistant and permanent, I feel more confident using it on checks.
2. Rollerball Pens with Pigment Ink
Some rollerball pens use pigment-based ink instead of dye-based ink. I like these because pigment ink tends to sit better on paper and can be more resistant to tampering than standard ink.
3. Archival-Quality Pens
When I want extra protection, I go for archival pens. These are made for long-lasting records, so they are a smart choice for financial documents like checks.
4. Security Pens
Security pens are specifically designed to resist fraud. I find these especially useful if I write checks often or want the highest level of protection.
What I Avoid
There are a few pen types I try to avoid when writing checks:
- Fountain pens: Some inks may be easier to alter unless they are specifically permanent.
- Low-quality ballpoint pens: Cheap ink can sometimes fade or smear.
- Washable inks: These are not suitable for financial documents.
- Very wet inks: I avoid anything that takes too long to dry because it can smear and create vulnerabilities.
My Personal Buying Checklist
Before I buy a pen for check writing, I ask myself:
- Is the ink permanent or archival?
- Does it resist water and chemicals?
- Does it dry quickly on standard check paper?
- Is the tip fine enough for small writing?
- Does the brand clearly mention fraud resistance or document security?
My Final Recommendation
If I want the best protection against check washing, I choose a pen with permanent, quick-drying, and water-resistant ink. In my experience, the safest options are usually security pens, archival pens, or high-quality gel and rollerball pens with pigment-based ink. For me, the key is not just writing neatly, but writing with ink that is difficult to remove or alter.
Final Thoughts
In my view, the best pens to prevent check washing are the ones that use permanent, fraud-resistant ink and dry quickly to help protect your checks from tampering. I always look for pens that resist water, chemicals, and fading because those features add an extra layer of security. My takeaway is simple: choosing the right pen is a small step that can make a big difference in safeguarding your payments.
Author Profile

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Lauren Mitchell is the founder and writer behind HaloAndCleaver. She has always been interested in understanding what makes a product truly worth buying, from its quality and durability to its everyday usefulness. Her goal is to help readers make informed decisions with confidence.
Through careful research, product comparisons, and real-world insights, Lauren focuses on providing honest and balanced recommendations. She believes that good purchasing decisions come from reliable information, thoughtful evaluation, and understanding both the strengths and limitations of a product.
At HaloAndCleaver.com, Lauren shares her findings to make shopping less overwhelming and more transparent. Her approach is simple: research thoroughly, stay objective, and provide readers with practical information they can trust when choosing products for their daily lives.
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