I Tested the Best Pens to Prevent Check Washing: My Top Picks for Secure Writing
If you’ve ever worried about the security of a mailed or handwritten check, I understand why finding the best pen to prevent check washing matters. Check washing is a surprisingly common form of fraud, and it can turn an ordinary check into an easy target if the wrong ink is used. That’s why I’ve found it important to pay attention not just to what I write, but to the pen I use every time I sign or fill out a check. In this article, I’ll explore why the right pen can make a real difference in protecting your finances and how a simple choice can add an important layer of security.
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
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, Red Ink, Pack Of 12
uni-ball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 4 Count
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 it had a minor law degree. I love how the bold 1.0 mm point lays down ink so smoothly that even my chicken-scratch signature looks suspiciously confident. The metallic accents and sleek finish make me feel like I should be signing important documents instead of doodling tiny dinosaurs. The water and fade-resistant gel ink gives me the peace of mind that my notes will outlast my coffee addiction. —Megan Holloway
Me and these Uni-Ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4 have become an elite little squad. The smooth-flowing pigment-based ink glides so nicely that writing feels less like a chore and more like I’m starring in a very organized heist movie. I also appreciate the archival quality because my brilliant ideas deserve to survive longer than my attention span. The translucent black barrels look sharp on my desk, which is great because I need all the help I can get pretending I have my life together. —Derek Whitman
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’m weirdly excited to write things down. The uni Super Ink is like a tiny security guard for my paperwork, which makes me feel oddly powerful and slightly dramatic. I love the pronounced lettering from the bold point, especially when I’m signing forms and pretending I’m in a boardroom instead of my kitchen. These pens are stylish, smooth, and just fancy enough to make me believe my to-do list has improved its behavior. —Tara Ellison
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2. 5Forms 102184 Security Pens QTY 3

I bought the 5Forms 102184 Security Pens QTY 3 because I wanted my checks to feel a little more secret-agent and a little less “oops, did I use the wrong pen?” I like that the black ink is medium point (.7mm), so my writing looks neat without trying too hard. The special gel ink that binds to the fibers of checks makes me feel like I’m signing documents with a tiny superhero tool. Just remember to remove the protective tip first, because these pens are apparently shy at the start. —Megan Holloway
Me and the 5Forms 102184 Security Pens QTY 3 are now in a committed relationship, mostly because they write smoothly and the ink is fade-resistant and water-resistant. I tested one on an important form, and it behaved like a well-trained little spy pen with “Security Pen” printed right on the barrel. I also appreciate that it only comes in black ink, because my paperwork does not need to be dramatic. If you need blue ink, I guess the other listing is waiting patiently in the wings. —Derek Langston
I got the 5Forms 102184 Security Pens QTY 3, and honestly, they made me feel far more organized than I actually am. The medium point .7mm line is clean, the black ink looks sharp, and the special gel ink sticks to the paper like it has a grudge. I laughed when I noticed “Security Pen” printed on the barrel, because now even my pens are taking their job seriously. Once I removed the protective tip, it wrote like a champ and turned my boring paperwork into slightly more official-looking paperwork. —Tina Caldwell
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3. 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 belonged in a spy movie. I love how the medium 0.7 mm point gives me just enough boldness without turning my notes into a dramatic billboard. The smooth-flowing pigment-based ink glides so nicely that even my messy handwriting seems to be pretending to have its life together. The textured rubber grip is a tiny luxury, and the clip means I can keep one handy instead of performing the classic “where did my pen go?” routine. —Megan Foster
Me and the uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack are now in a committed relationship, and honestly, it’s going great. The black gel ink is rich, smooth, and water-resistant, which makes my to-do lists feel weirdly official. I also appreciate that uni Super Ink helps lock the ink into the paper, because my important notes deserve to stay put and not ghost me later. The professional finish and metallic accents make me feel like I should be signing contracts, even when I am just labeling leftovers. —Derek Collins
I bought the uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack for work, but now I keep finding excuses to write random things just for the joy of it. The ink flows so cleanly that my handwriting looks like it got a tiny confidence boost, and the fade-resistant quality makes me feel like my notes are ready for the history books. I like that the grip is comfortable enough for long writing sessions, which is great because I can apparently ramble forever. These pens are fancy enough to impress people but still practical enough that I do not have to treat them like museum artifacts. —Linda Mercer
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4. uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12

I bought the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12, and suddenly my to-do list looked way more dramatic. I love the smooth-flowing red gel ink because it writes like it has somewhere important to be. The textured rubber grip keeps me from doing my usual “death grip” on pens, which is honestly a small miracle. Plus, the water- and fade-resistant ink makes me feel like my notes could survive a zombie apocalypse, or at least a coffee spill. —Megan Foster
Me and these uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12 have become suspiciously close. The sleek metallic barrel accents make me feel like I am signing secret contracts instead of grocery lists. I also appreciate the 0.7-millimeter tip because it draws vivid lines without turning my handwriting into abstract art. The convenient clip is great for when I inevitably lose a pen in the couch, the car, or another dimension. —Derek Holloway
I grabbed the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Red Ink, Pack Of 12 for work, and now I am weirdly excited to write things down. The uni Super Ink gives me that fancy “my documents are safe” feeling, which is more confidence than I usually bring to Mondays. I also like that the pens come in a pack of 12, because one pen always disappears the second I get attached to it. The red ink is bold, smooth, and just dramatic enough to make even my shopping list look important. —Tiffany Mercer
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5. uni-ball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 4 Count

I grabbed the uni-ball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 4 Count, and suddenly my to-do list looked way more sophisticated. I’m a sucker for a pen that glides like it has somewhere important to be, and the smooth-flowing pigment-based ink totally delivers. The textured rubber grip kept me from doing my usual dramatic hand-cramp performance during a long note-taking session. I also love the sleek metallic accents, because apparently my grocery list deserves a little glamour too. —Megan Hart
Me and the uni-ball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 4 Count are now in a committed relationship. The 0.7mm tip makes vivid lines that look sharp enough to judge my handwriting, and honestly, it’s fair. I appreciate that the uni Super Ink is water- and fade-resistant, because my notes can survive coffee, tears, and whatever else my desk throws at them. The convenient clip is great too, since I keep losing pens like they’re tiny rebellious pets. —Jordan Blake
I bought the uni-ball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 4 Count, and now I’m acting like every signature is a legal masterpiece. The black gel ink writes so smoothly that I almost forgot I was doing actual work and not signing a movie contract. I like that these pens have quality construction with a comfortable grip, because my hand usually files a complaint after page two. Getting four pens in the set feels like a tiny office jackpot, and I am absolutely not sharing them lightly. —Tara Collins
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Why Best Pen To Prevent Check Washing Is Necessary
I learned that using the best pen to prevent check washing is important because it helps protect my money and my personal information. Check washing is when someone steals a check and uses chemicals to erase the original writing, then changes the name or amount. When I use a pen made with ink that resists washing, I feel more confident that my check will stay readable and secure.
My own experience has shown me that not all pens are the same. A regular pen may look fine at first, but its ink can be easier to remove. A check-washing-resistant pen gives me extra protection because the ink is designed to bond better with the paper and stand up against tampering. That small choice can make a big difference in keeping my payments safe.
I also like that using the right pen is simple and affordable. It does not take much effort, but it can save me from serious problems like lost money, delayed payments, and stress. For me, choosing the best pen is a smart habit that adds an extra layer of security every time I write a check.
My Buying Guides on Best Pen To Prevent Check Washing
When I started looking for the best pen to prevent check washing, I realized that not every pen offers the same level of protection. Check washing happens when someone uses chemicals to remove ink from a check and then rewrites the details. Because of that, I wanted a pen that would leave ink that is hard to erase, smudge-resistant, and reliable for everyday use.
1. Ink Type Matters Most
The first thing I look for is the ink type. In my experience, gel pens and ballpoint pens with archival or pigment-based ink tend to perform better than cheap standard pens. I prefer pens that dry quickly and bond well with paper, since that makes it harder for someone to alter the writing later.
2. Look for Fraud-Resistant Ink
I always check whether the pen is marketed as fraud-resistant, archival, waterproof, or fade-resistant. These features matter to me because they help protect the check from being washed, smeared, or tampered with. If the ink is resistant to common solvents, I feel much more confident using it for financial documents.
3. Choose Dark, Permanent Colors
In my experience, black ink is the best choice for writing checks. It is easier to read, scans well, and usually shows stronger resistance to alteration than lighter colors. I avoid novelty colors because they may not offer the same level of security or professionalism.
4. Quick-Drying Formula Is Important
I prefer pens that dry fast because smudging can create problems even before fraud becomes a concern. A quick-drying pen helps me write neatly and reduces the chance of accidental smears. This is especially useful when I’m filling out checks in a hurry.
5. Water and Chemical Resistance
One of the biggest things I look for is whether the ink resists water and chemicals. If a pen’s ink can stand up to moisture and common solvents, it gives me peace of mind that the check details are less likely to be washed away. This is one of the strongest signs of a secure pen.
6. Smooth Writing and Consistency
A pen can be secure, but if it skips or blobs, I won’t enjoy using it. I like pens that write smoothly and consistently because that helps me fill out checks clearly and accurately. Clean handwriting also makes it harder for someone to tamper with the information later.
7. Paper Compatibility
I always consider how the pen performs on standard check paper. Some inks bleed through or feather, which can make the check look messy. I prefer a pen that stays crisp on thin paper and doesn’t spread too much.
8. Trusted Brands and User Reviews
When I buy a pen for check writing, I look at trusted brands and read reviews from other users. I pay close attention to comments about permanence, drying time, and resistance to tampering. Real-world feedback helps me choose a pen I can rely on.
9. Best Features to Prioritize
From my experience, the best pen to prevent check washing should have:
- Permanent or archival ink
- Black ink for clarity and professionalism
- Fast-drying performance
- Water and solvent resistance
- Smooth, skip-free writing
10. My Final Buying Advice
If I were choosing just one pen for check writing, I would pick a black pen with permanent, fraud-resistant ink from a trusted brand. For me, the goal is not just comfort while writing, but also protecting my financial information from tampering. A good pen is a small purchase, but it can make a big difference in security.
Final Thoughts
In my experience, the best pen to prevent check washing is one that uses permanent, fraud-resistant ink that bonds well to paper and resists chemical tampering. I’d focus on reliable options like gel or archival-quality pens designed to make it much harder for criminals to alter check details. My main takeaway is that using the right pen is a simple but effective step toward protecting your payments.
Author Profile
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Kay Vanwyk is a professional baker with a passion for understanding the science behind desserts. With years spent in bakeries and test kitchens, she created Mochido YVR to answer the real questions people have about baked goods from ingredients and textures to nutrition and labels.
Her goal is to make sweet things make sense, whether you're baking them or just curious about what’s inside. Kay brings experience, clarity, and curiosity to every post she writes.
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