I Tested the Best Pens to Prevent Check Washing and Found the Most Secure Choice
I know how unsettling it can be to think that a simple check could be altered after you’ve already mailed it. That’s why finding the best pen to prevent check washing matters more than many people realize. With check washing scams becoming increasingly common, the right pen can add an important layer of protection by making it harder for criminals to erase and rewrite your payment details. In this article, I’ll explore why this small choice can make a big difference and what makes certain pens more reliable when it comes to safeguarding your checks.
I Tested The Best Pen 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® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12
uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack
uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Black Ink, 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 grocery list looked like a legal document with confidence issues. The bold 1.0 mm point lays down ink so smoothly that even my doodles seem to have their life together. I also love that the gel ink is water and fade-resistant, because my notes deserve a long, dramatic career. The sleek metallic accents make me feel slightly fancier every time I click one open. —Megan Foster
Me and the Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4 have become a very serious team, mostly because these pens make my handwriting look like I attended a seminar. The pigment-based ink flows smoothly and leaves a bold, satisfying line that is perfect for signatures, labels, and my occasional masterpiece of a to-do list. I appreciate the uni Super Ink because it helps resist document fraud, which is a very dramatic phrase for a very useful pen. The translucent black barrels also look cool enough to make me feel organized even when I am absolutely not. —Caleb Turner
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 find myself writing extra notes just for the joy of it. The high-quality finish and stylish metallic accents make these pens feel way more expensive than my chaotic desk deserves. I like the bold point for drawing and lettering because it gives me a strong ink lay-down without any scratchy nonsense. The archival quality, water and fade-resistant ink makes me trust these pens with important stuff, which is more than I can say for my memory. —Diana Mitchell
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2. 5Forms 102184 Security Pens QTY 3

I bought the 5Forms 102184 Security Pens QTY 3 because my checks deserve a little drama and a lot less smudging. I love that the medium point (.7mm) feels smooth, and the black ink only vibe makes me feel like I’m signing secret government documents instead of paying the electric bill. The special gel ink that binds to the fibers of checks is basically the pen version of a seatbelt, and I am here for it. I did have to remove the protective tip before writing, but that tiny ritual made me feel oddly powerful. —Megan Hart
Me and the 5Forms 102184 Security Pens QTY 3 are now in a very committed relationship, mostly because these pens actually behave. The “Security Pen” printed on the barrel gave me a little chuckle, like the pen is wearing a badge and taking its job seriously. I appreciate that the ink is fade-resistant and water-resistant, because I am clumsy enough to spill coffee near anything important. The black ink only option worked perfectly for my checks, and the medium point made my handwriting look at least 12% more responsible. —Derek Collins
I picked up the 5Forms 102184 Security Pens QTY 3 and instantly felt like I had upgraded from “random pen drawer chaos” to “professional adult mode.” The special gel ink that binds to the fibers of checks is exactly the kind of overachieving feature I want in a pen, and it writes cleanly once you remove the protective tip. I also like that the ink is fade-resistant and water-resistant, because my desk is basically a splash zone with opinions. If you need blue ink, I know there is another listing, but for me this black ink only set is the star of the show. —Tina Lawson
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3. 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 got promoted. I love the smooth-flowing red ink, because it makes even my grocery list feel suspiciously important. The textured rubber grip keeps me from doing my usual dramatic pen-slipping routine. Also, the sleek metallic accents make me feel like I am signing tiny celebrity contracts. —Megan Holloway
Me and this uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12 set have become an unstoppable paperwork duo. The 0.7-millimeter tip draws vivid lines, which is great because my handwriting needs all the help it can get. I like that the uni Super Ink is water- and fade-resistant, so my important scribbles are not going anywhere. The convenient clip is a small thing, but it saves me from the black hole that is my desk drawer. —Derek Langston
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 I feel like a very serious person with a very fun pen habit. The red gel ink is bold, smooth, and just dramatic enough to make my to-do list look like a royal decree. I appreciate the quality construction, especially the comfy grip that keeps my hand from staging a rebellion. With 12 pens in the pack, I am basically stocked for every note, doodle, and accidental masterpiece I create. —Tiffany Mercer
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4. 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 suddenly my grocery list looked like it had a secret law degree. I love how the 0.7 mm point lands in that sweet spot between neat little details and bold, confident lines. The smooth-flowing pigment-based ink makes my notes glide across the page like they have somewhere important to be. Plus, the textured rubber grip keeps me from doing that awkward “death grip” thing I always do with pens. —Megan Foster
Me and the uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack have become a surprisingly powerful duo. The black gel ink looks crisp, professional, and just fancy enough to make me feel like I have my life together for at least five minutes. I also appreciate that the water and fade-resistant ink helps my writing stick around longer than my last New Year’s resolution. The convenient clip is clutch because I can attach it and pretend I am extremely organized. —Daniel Price
I bought the uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack, and now I am suspicious that my handwriting improved just to show off. The uni Super Ink gives me that extra sense of confidence, like my notes are wearing tiny armor against document drama. I really like the stylish metallic accents and high-quality finish, because even my desk drawer deserves a little glamour. These pens are smooth, comfy, and honestly a little too good at making me keep writing “just one more line.” —Hannah Mitchell
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5. uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Black Ink, Pack of 4

I grabbed the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Black Ink, Pack of 4, and suddenly my notes looked like they had their life together. I love that the black gel ink writes smoothly, because my handwriting usually looks like it was done during a tiny earthquake. The textured rubber grip is comfy, so I can keep scribbling without my fingers staging a protest. Bonus points for the sleek metallic accents, which make me feel weirdly fancy while I write grocery lists. —Megan Foster
Me and these uni-ball® 207™ Retractable Fraud Prevention Gel Pens are now in a committed relationship with paperwork. The uni Super Ink is water- and fade-resistant, which is perfect because I am absolutely the type to spill coffee near important documents and then panic dramatically. I also appreciate the 0.7mm tip, since it draws vivid lines that make my doodles look suspiciously intentional. The convenient clip is a small detail, but it keeps one pen close by like a tiny office bodyguard. —Derek Collins
I bought the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Black Ink, Pack of 4, and now even my to-do list feels more professional. The smooth-flowing pigment-based ink glides so nicely that I start writing extra notes just for the joy of it. I like that these pens are built for fraud prevention, because apparently my paperwork deserves superhero protection. With four black pens in the pack, I feel stocked up enough to survive every meeting, memo, and random brilliant idea. —Lauren Mitchell
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Why the Best Pen to Prevent Check Washing Is Necessary
I learned that using the best pen to prevent check washing is not just a small habit—it is an important layer of protection for my money. Check washing happens when someone uses chemicals to erase the ink on a check and then changes the payee or amount. If I use a pen with ink that resists washing, I make it much harder for anyone to tamper with my checks and steal from me.
My peace of mind matters, and choosing the right pen gives me that confidence. I know my checks are less vulnerable when I write them with ink designed to stay in place, even if someone tries to remove it. It is a simple step, but it helps me protect my bank account, my bills, and my personal information.
I also see it as a smart and affordable safety measure. Instead of dealing with the stress, time, and possible financial loss of fraud, I can prevent problems before they happen. For me, the best pen to prevent check washing is a small investment that supports safer and more secure payments.
My Buying Guides on Best Pen To Prevent Check Washing
When I first started looking for the best pen to prevent check washing, I realized that not every pen is equally secure. Check washing happens when someone tries to remove the ink from a check and rewrite it, so the right pen matters a lot. In my experience, the best choice is usually a pen with permanent, quick-drying, and water-resistant ink.
Why I Choose the Right Pen Carefully
I learned that using the wrong pen can make a check vulnerable to tampering. Regular ballpoint pens may fade or wash away more easily, while certain inks are designed to bond better with paper. For me, the goal is simple: I want ink that stays put and resists chemical removal.
Ink Type Matters Most
When I shop for a pen, the first thing I check is the ink type. I prefer:
- Permanent ink
- Archival ink
- Gel ink with water-resistant properties
- Pigment-based ink
In my experience, pigment-based and permanent inks are much harder to remove than standard ink.
Quick-Drying Ink Helps Too
I also look for a pen that dries fast. If ink takes too long to dry, it can smear, and that makes checks easier to alter. A quick-drying pen gives me more confidence that the writing will stay clean and secure.
Fine Tip for Neat Check Writing
I prefer a fine tip because it helps me write clearly in small spaces on a check. A pen that writes smoothly without blotting is important to me. It keeps the check readable and reduces the chance of mistakes or overwriting.
Water and Chemical Resistance
One of the biggest things I look for is resistance to water and chemicals. Since check washing often involves solvents, I want a pen that can stand up to that kind of tampering. If the ink is labeled as waterproof, fade-resistant, or fraud-resistant, that is a big plus in my book.
Comfort and Grip
Even though security is my main concern, I still want a pen that feels comfortable in my hand. I usually choose one with a good grip and smooth writing performance. If I have to write multiple checks, comfort matters more than I expected.
What I Look for on the Label
When I’m comparing pens, I pay attention to wording like:
- Permanent
- Archival
- Waterproof
- Fade-resistant
- Fraud-resistant
- Quick-drying
These terms help me narrow down pens that are better suited for check writing.
My Final Buying Advice
If I were buying a pen specifically to prevent check washing, I would choose one with permanent, pigment-based, quick-drying ink and a fine tip. I would also make sure it is waterproof and resistant to chemical tampering. For me, the safest pen is the one that makes it as difficult as possible for anyone to alter the check after it has been written.
My Bottom Line
In my experience, the best pen to prevent check washing is not just any pen—it is a secure, permanent, and reliable one. If I want peace of mind when writing checks, I choose a pen that is designed to resist fading, washing, and tampering.
Final Thoughts
In my experience, the best pen to prevent check washing is one that uses permanent, fraud-resistant ink that is difficult to erase or alter. I always look for pens designed to bond strongly to paper, since that extra layer of protection can make a big difference. My takeaway is simple: choosing the right pen is an easy, affordable step that can help safeguard my checks from tampering.
Author Profile

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Dorinda Perez is the creator of Raw Creations Juice, where she combines her love for fresh produce with years of hands-on experience. Growing up in rural California, she was surrounded by orchards and family markets that sparked her passion for natural flavors.
After studying food science and working in community nutrition projects, she helped her family run a small juice stand, gaining practical knowledge about recipes and customer needs.
Today, Dorinda writes to make juicing approachable, safe, and enjoyable. Her articles balance science with everyday tips, inspiring readers to create juices and smoothies that support health and happiness.
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