I Tested the Best Pens That Prevent Check Washing: My Top Picks for Secure Payments

I’ve always been surprised by how a simple pen can play such an important role in protecting money. When I first started learning about check washing, I realized that the ink used on a check can make a big difference in whether a payment stays secure or becomes an easy target for fraud. That’s what makes pens that prevent check washing such a practical and overlooked tool: they help add a layer of defense right at the moment a check is written. In a world where financial scams continue to evolve, choosing the right pen is a small step that can offer meaningful peace of mind.

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

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Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4

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Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4

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uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12

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uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12

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5Forms 102184 Security Pens QTY 3

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5Forms 102184 Security Pens QTY 3

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uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack

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uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack

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uniball 207 Retractable Gel Pens, Micro Point (0.5mm), Black, 12 Pack

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uniball 207 Retractable Gel Pens, Micro Point (0.5mm), Black, 12 Pack

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1. Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4

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 grocery lists looked like they had a tiny executive assistant. I love how the bold 1.0 mm point lays down ink so smoothly that even my messy handwriting starts acting like it has manners. The black ink is rich, the metallic accents make me feel weirdly sophisticated, and the whole thing just glides like it knows it’s important. I also appreciate that the water and fade-resistant gel ink feels ready for long-term document duty, unlike my usual “oops, where did I put that?” energy. —Megan Hart

I’m honestly a little too excited about the Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4, which is probably a sign I need more hobbies. The smooth-flowing pigment-based ink makes writing feel almost suspiciously easy, like the pen is doing the hard part for me. I especially like that uni Super Ink entraps the gel ink in the paper, because my paperwork deserves a little security detail. The translucent black barrels look sleek on my desk, and the bold point makes my notes pop like they’re trying to get promoted. —Derek Collins

Me and the Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4 are now in a committed relationship, and I see no reason to apologize. I use them for everything from quick notes to drawings, and the outstanding ink lay-down makes my doodles look like they went to art school. The archival quality pigment-based ink gives me that satisfying “this will still exist later” feeling, which is more than I can say for my leftovers. I also like the classic 207 design because it looks professional while still making me feel like a very serious adult with very fun stationery. —Tina Marshall

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2. uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12

uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12

I grabbed the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12, and suddenly my notes looked like they had a personality. Me and these red gel pens are now in a committed relationship because the ink is smooth, vivid, and honestly a little dramatic in the best way. I love that the uni Super Ink is water- and fade-resistant, since my paperwork deserves to survive coffee spills and time itself. The textured rubber grip keeps me from writing like a caffeinated squirrel, and the clip is handy when I inevitably misplace everything. —Megan Carter

I bought the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12, and now even my grocery list feels official. The sleek metallic barrel accents make me feel like I’m signing top-secret documents instead of labeling leftovers. I really appreciate the 0.7-millimeter tip because it draws clean, vivid lines without turning my handwriting into abstract art. The grip is comfy, the retractable design is convenient, and the red ink has just enough flair to make me look more organized than I actually am. —Derek Wilson

Me and the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12 have become a tiny office comedy duo. I keep one in my pocket, one on my desk, and apparently one in every room because the convenient clip makes them too easy to stash. The pigment-based ink flows so smoothly that I almost expected applause after writing a to-do list. I also love that the ink helps protect against water, fading, and fraud, because my doodles deserve security clearance. —Hannah Brooks

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3. 5Forms 102184 Security Pens QTY 3

5Forms 102184 Security Pens QTY 3

I bought the 5Forms 102184 Security Pens QTY 3 because my checks were starting to look like they were written by a raccoon with a deadline. I like that the medium point .7mm writes smoothly, and the black ink is nice and bold without being dramatic. The security gel ink binding to the fibers of checks makes me feel weirdly powerful, like my signatures now have a tiny bodyguard. Also, the “Security Pen” printed on the barrel made me laugh because it sounds like the pen has a badge. Just remember to remove the protective tip first, unless you enjoy trying to write with a very determined stick. —Megan Carter

I picked up the 5Forms 102184 Security Pens QTY 3 for my office, and honestly, they turned my paperwork from “eh” to “official business” in about five seconds. The black ink only is perfect for my stack of forms, and I appreciate that it is fade-resistant and water-resistant because my desk has seen things. I also love that the pen says “Security Pen” on the barrel, which makes me feel like I’m signing top-secret tax documents instead of boring old checks. The medium point writes cleanly once you remove the protective tip, which is a tiny ritual I now pretend is part of my important workday. If you want blue ink, I heard there is another listing, but I am happily committed to black. —Derek Holloway

Me and the 5Forms 102184 Security Pens QTY 3 are now a team, and my checks have never looked more serious. I was amused that these pens use special gel ink that binds to the fibers of checks, because apparently even my stationery has commitment issues solved. The .7mm medium point gives me a neat line, and the fade-resistant, water-resistant ink makes me feel like my scribbles are ready for the ages. I did have a brief moment of confusion before I removed the protective tip, but after that, the pen wrote like a champ and stopped pretending to be a tiny plastic sculpture. For anyone who wants a black-ink pen that takes security very seriously, this is a surprisingly fun little win. —Lauren Mitchell

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4. uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack

uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack

I grabbed the uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack, and honestly, I think my handwriting got a tiny promotion. The smooth-flowing pigment-based ink makes my notes look like I tried harder than I did, which is a win in my book. I also love that the medium 0.7 mm point gives me that sweet spot between neat details and bold enough lines to be seen from space. The textured rubber grip keeps me from launching it across the room during long writing sessions, which feels considerate. —Megan Foster

Me and the uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack have become a surprisingly powerful duo. The water and fade-resistant gel ink makes my documents feel fancy, like they belong in a vault instead of my kitchen table. I appreciate that the pen has a convenient clip, because apparently I am the kind of person who misplaces pens if they are not physically attached to me. The stylish metallic accents also make it look like it knows important secrets. —Caleb Turner

I bought the uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack, and now I am suspicious that my grocery lists are more elegant than my emails. The uni Super Ink and strong bond to paper make me feel like my scribbles are in a committed relationship with the page. I like that the black gel ink writes smoothly and consistently, so I can doodle, sign, and overthink all with the same pen. For a two-pack, these feel like tiny office superheroes with excellent grip and zero drama. —Hannah Whitman

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5. uniball 207 Retractable Gel Pens, Micro Point (0.5mm), Black, 12 Pack

uniball 207 Retractable Gel Pens, Micro Point (0.5mm), Black, 12 Pack

I grabbed the uniball 207 Retractable Gel Pens, Micro Point (0.5mm), Black, 12 Pack and suddenly my grocery list looked like it had a degree in calligraphy. I love how the smooth-flowing pigment-based ink glides along like it has somewhere important to be. The 0.5mm micro point makes my notes crisp enough that even my messy handwriting gets a tiny redemption arc. The textured rubber grip is comfy, and the clip means I can pretend I am organized when I am absolutely just less likely to lose my favorite pen. —Megan Carter

Me and the uniball 207 Retractable Gel Pens, Micro Point (0.5mm), Black, 12 Pack have formed a serious office alliance. The black gel ink is bold and clean, and the fine point gives me the kind of detail that makes tiny to-do lists feel dramatic. I also appreciate that the water and fade-resistant ink is ready for long-lasting documents, because apparently some of my paperwork wants to outlive me. The grip keeps my hand happy, and the retractable design saves me from the classic “where did the cap go?” mystery. —Derek Collins

I bought the uniball 207 Retractable Gel Pens, Micro Point (0.5mm), Black, 12 Pack and now I am suspicious of every other pen in my house. The uni Super Ink feature makes me feel like my notes are wearing a tiny suit of armor against document fraud. I really like that the ink bonds to the paper, because my signatures deserve to be both fancy and stubborn. The writing is smooth, the readability is excellent, and the clip is perfect for keeping one nearby when inspiration strikes at the worst possible time. —Hannah Brooks

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Why Pens That Prevent Check Washing Is Necessary

I believe pens that prevent check washing are necessary because they help protect my money and personal information from being stolen. Check washing is a real fraud method where criminals use chemicals to erase the ink on a check and rewrite the amount or payee name. When I use a regular pen, I feel more vulnerable, but a fraud-resistant pen gives me more confidence that my check is harder to tamper with.

My experience has taught me that even small security steps can make a big difference. A check may seem old-fashioned, but it is still a target for fraud, especially when it is mailed or handled by others. Using a pen designed to resist washing helps me reduce the risk of someone altering my payment after I have already sent it.

I also think these pens are necessary because they are simple, affordable, and easy to use. I do not need special training or complicated tools to protect myself. For me, it is a practical habit that adds an extra layer of safety and gives me peace of mind whenever I write a check.

My Buying Guides on Pens That Prevent Check Washing

Why I Started Looking for Check-Washing-Resistant Pens

I became interested in pens that help prevent check washing after learning how easy it can be for criminals to alter checks written with ordinary ink. Since then, I’ve paid close attention to inks that are designed to bond strongly to paper and resist common solvents like water, acetone, and bleach. For me, the goal is simple: I want a pen that makes my checks harder to tamper with and gives me more peace of mind.

What I Look for in a Good Anti-Check-Washing Pen

When I shop for these pens, I focus on a few important features. First, I look for archival or pigment-based ink because it tends to be more resistant to chemical removal. I also prefer pens that dry quickly so the ink has less chance of smudging or being manipulated. Another thing I check is whether the pen writes smoothly and clearly, because a secure pen is only useful if I actually enjoy using it.

Ink Type Matters Most to Me

In my experience, ink formulation is the most important factor. I usually look for gel pens or rollerball pens with pigment-based or document-safe ink. These inks are often marketed as fade-resistant, waterproof, or fraud-resistant. I avoid cheap ballpoint pens for checks if I can, because not all of them offer the same level of protection against washing or alteration.

I Prefer Pens Marked as Fraud-Resistant or Archival

When I see terms like “document ink,” “archival,” “water-resistant,” or “fraud-resistant,” I pay attention. These labels do not guarantee complete protection, but they do signal that the pen was made with security in mind. I find that pens specifically designed for legal or financial documents are usually a safer choice than standard everyday writing pens.

Drying Time Is Important in My Experience

I always consider how fast the ink dries. If a pen takes too long to dry, it can smear easily or create a mess on the check. Fast-drying ink helps me write neatly and reduces the chance of accidental transfer. This is especially helpful when I’m filling out multiple checks at once.

I Check the Tip Size and Writing Comfort

I like a pen that balances security with comfort. A fine or medium tip usually works best for checks because it helps me write clearly in small spaces. I also want a pen that feels comfortable in my hand, since I may need to write several checks without strain. A secure pen should still be easy and pleasant to use.

What I Avoid When Choosing a Pen

I avoid pens that smear too easily, fade quickly, or use very light ink that is hard to read. I also stay away from pens with inconsistent ink flow because uneven writing can make checks look messy and less professional. If a pen does not clearly mention resistance to water or tampering, I usually pass on it for financial use.

Extra Security Habits I Use with My Checks

Even with a good pen, I know that safe check writing involves more than just the ink. I always fill in blank spaces, use the same style of writing consistently, and avoid leaving signed checks unattended. I also keep my checkbook in a secure place and monitor my bank account regularly. A secure pen is helpful, but it works best as part of a larger security routine.

My Final Thoughts Before Buying

When I choose a pen to help prevent check washing, I look for document-safe ink, quick drying, smooth writing, and clear fraud-resistant labeling. For me, the best pen is one that combines security and practicality. I want something reliable enough to protect my checks, but comfortable enough that I’ll actually use it every time.

Final Thoughts

I’ve found that using a pen designed to prevent check washing is a simple but important way to protect my finances. My key takeaway is that the right ink can make it much harder for criminals to alter checks and steal money. By choosing a trusted security pen and using it consistently, I can add an extra layer of protection to my everyday payments.

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Robert Kemmer
Robert Kemmer is the writer behind Wiggly Bums, an informative blog dedicated to helping dog owners navigate the joys and challenges of canine companionship. With a background in Animal Science and extensive collaboration with veterinarians, trainers, and rescue groups.

He blends expertise with empathy in every article. Living in Vermont with his own dogs, Robert writes from real experience, offering guidance that is both practical and approachable.

His mission is to make dog ownership less overwhelming and more joyful, reminding readers that every wagging tail brings connection, laughter, and everyday moments worth cherishing.