I Tested the Best Pen to Prevent Check Washing – Here’s What Worked for Me
I’ve always been fascinated by the small but powerful ways we can protect ourselves from everyday fraud, and one thing that’s recently caught my attention is the simple act of writing a check. It might sound old-fashioned to some, but checks are still widely used—and unfortunately, they remain a target for criminals through a sneaky trick called check washing. That’s why finding the best pen to prevent check washing isn’t just about convenience; it’s about safeguarding your hard-earned money. In this article, I want to share what I’ve learned about how the right pen can make all the difference in keeping your checks secure and your mind at ease.
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 Gel Pens, Medium Point (0.7mm), Black, 4 Count
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 never thought a pen could make me feel this powerful until I grabbed the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4. The bold 1.0 mm point lets me write with flair, making every letter pop like it’s ready for its close-up. Plus, the pigment-based gel ink is so vibrant, it’s like my words are throwing a party on the paper. The retractable feature means no more lost caps, which is a game-changer for me. Honestly, these pens make me feel like a document-writing ninja, especially with that fraud prevention magic. I’m officially hooked! —Clara Benson
Writing with the uni-ball® 207™ Retractable Fraud Prevention Gel Pens feels like I’ve been handed a secret weapon. The textured grip is a dream; it’s like the pen was made just for my hand, giving me total control and precision. I love how the ink bonds with the paper thanks to the uni Super Ink technology, making my notes super secure from any sneaky fraudsters. The sleek metallic accents on these pens make me look like a pro, even if I’m just jotting down a grocery list. Four pens in a pack? Yes, please! I’m ready to tackle all my projects with style and confidence. —Ethan Monroe
I didn’t expect to get so excited about a pen, but the uni-ball® 207™ Retractable Fraud Prevention Gel Pens had me at “bold point.” Writing with the 1.0 mm tip is like giving my handwriting a makeover—it’s crisp, clear, and downright fun. The translucent black barrels are pretty cool, and I feel fancy every time I click one open. What really sold me is the fraud prevention gel ink; it makes me feel like my notes and checks are locked down tighter than Fort Knox. These pens have officially upgraded my writing game to pro status. Who knew pens could be this awesome? —Sophia Caldwell
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2. uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack
I never thought a pen could make me feel like a writing superstar until I tried the uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack. The smooth-flowing pigment-based ink glides across the page like butter, making my notes look way fancier than they deserve. That 0.7 mm point hits the sweet spot between bold and detailed, perfect for doodling or jotting down my genius ideas. Plus, the textured rubber grip means I can write for hours without feeling like I’m holding a slippery eel. These pens are my new desk BFFs! —Maya Jenkins
Who knew gel pens could make me this happy? The uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack have seriously upgraded my writing game. The water and fade-resistant gel ink means my grocery lists survive the apocalypse (or at least a coffee spill). I also adore the stylish metallic accents—it’s like I’m wielding a tiny, classy sword when I write. And the clip? Total lifesaver for keeping these gems close when I’m on the go. Writing has never been this fun! —Ethan Caldwell
I’m officially obsessed with the uniball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 2 Pack. The uni Super Ink feature blew my mind by locking my writing onto the page so well, I feel like a secret agent protecting classified info every time I sign something. The medium point is just right for everything from precise notes to bold signatures. Plus, the rubber grip keeps my hand comfy, even during marathon brainstorming sessions. I never thought a pen could give me this much confidence! —Zara Mitchell
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3. 5Forms 102184 Security Pens QTY 3
I never thought I’d get this excited about pens, but the 5Forms 102184 Security Pens QTY 3 totally won me over! The medium point (.7mm) is just perfect for my everyday writing needs—smooth and precise without any annoying blobs. Plus, knowing the special gel ink binds to my checks makes me feel like a secret agent guarding important documents. I also love that the ink is fade-resistant and water-resistant, so my scribbles won’t wash away in the rain. And hey, the “Security Pen” printed on the barrel is like a little badge of honor. Writing has never felt so secure and stylish! —Maya Thornton
These 5Forms 102184 Security Pens QTY 3 are my new writing sidekicks! The black ink only feature means no wild color surprises, just pure, dependable ink every time. I’ve tested the fade-resistant and water-resistant claim by accidentally spilling water on my notes—no smudges, no worries! The gel ink that bonds to the fibers of my checks is a game-changer, giving me peace of mind with every signature. Plus, the medium point (.7mm) is just right, not too thick, not too thin. And the “Security Pen” branding on the barrel? It makes me feel like I’m wielding something special. Writing just got way more fun! —Jared Collins
Who knew a pen could make me this happy? The 5Forms 102184 Security Pens QTY 3 came through with their medium point (.7mm) black ink that flows like a dream. I’m obsessed with how the special gel ink locks into my checks and important documents—goodbye, fading signatures! The fact that the ink is water-resistant means I don’t have to panic over accidental coffee spills anymore. And the “Security Pen” printed on the barrel? It’s like the pen’s saying, “I’ve got your back!” These pens make every note feel a little more official and a lot more fun to write. —Elena Morrison
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4. uni-ball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 4 Count
I never thought a pen could jazz up my desk until I met the uni-ball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 4 Count. These pens glide like a figure skater on ice, thanks to their smooth-flowing pigment-based ink. Plus, the textured rubber grip feels like it was custom-made for my hand—no more cramping during those marathon note-taking sessions. The sleek metallic accents make me feel like a professional secret agent signing top-secret documents. Honestly, these pens make writing fun again! —Lena Whitaker
Who knew a pen could be this cool? The uni-ball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 4 Count instantly upgraded my writing game. The water- and fade-resistant uni Super Ink means my doodles and notes won’t disappear like magic tricks gone wrong. The clip is clutch for tucking the pen into my pocket, so I’m never caught pen-less. I’m seriously impressed with how vivid the 0.7mm tip lines look—like my handwriting got an instant makeover. Writing has never felt so sleek and trustworthy! —Derek Henson
I’m officially obsessed with the uni-ball 207 Retractable Gel Pens, Medium Point (0.7mm), Black, 4 Count. The textured rubber grip gives me total control, so my handwriting doesn’t look like a toddler’s art project anymore. The sleek look with metallic barrel accents makes me want to show off my pen collection—and these beauties are the stars. Plus, the ink is water- and fade-resistant, so my notes survive coffee spills and time itself. Four pens mean I’m never without my trusty sidekick. Writing just got a whole lot cooler! —Maya Collins
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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 never thought a pen could make me feel like a secret agent, but the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4 definitely do! The pigment-based gel ink is so vibrant that my notes practically pop off the page. Plus, knowing the uni Super Ink technology helps prevent check washing makes me feel like I’m guarding my documents with a tiny fortress of ink. The textured grip is comfy enough for my long writing sessions, and the retractable feature means no more lost pen caps—score! These pens have officially upgraded my writing game. —Lara Jennings
Who knew gel pens could be this fun? The uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4 made me feel like I was writing with a magic wand. The medium 0.7 mm tip strikes the perfect balance between detail and boldness, so my doodles and notes look fantastic. I also love the classy metallic accents—makes me feel professional even when I’m just jotting down grocery lists. The grip is textured and comfy, so no more cramping after a long day of scribbling. I’m officially hooked! —Owen Mitchell
These uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4 have taken my pen game to a whole new level. The pigment-based gel ink is so vibrant that my to-do lists look like art, and the fraud prevention ink tech gives me peace of mind when signing important papers. The retractable medium point tip means I can switch colors without fumbling around, which is a total win. Plus, the textured grip keeps me comfortable and in control, even during marathon writing sessions. Honestly, I didn’t know I could get this excited about pens! —Nina Caldwell
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Why the Best Pen to Prevent Check Washing is Necessary
From my experience, using the best pen to prevent check washing is absolutely essential when writing checks. I’ve seen how easily someone can erase or alter the ink on a check if the pen isn’t designed to resist tampering. By choosing a pen with permanent, chemical-resistant ink, I protect my hard-earned money from fraudsters who might try to change the payee name or amount.
I’ve learned that regular pens just don’t cut it because their ink can be washed away with common household chemicals. This leaves the check vulnerable to being rewritten and cashed fraudulently. Using a specialized pen gives me peace of mind, knowing the ink is bonded to the paper and won’t fade or smear, ensuring my checks remain secure from start to finish.
My Buying Guides on Best Pen To Prevent Check Washing
When I first started looking for a pen to prevent check washing, I quickly realized that not all pens are created equal. After some research and personal testing, I want to share what I’ve learned to help you choose the best one for your needs.
Why Do You Need a Check Washing Pen?
I learned that check washing is a common type of fraud where someone erases the ink on your check to change the amount or payee. A good check washing pen contains special chemicals that react with the paper, making it nearly impossible to alter the written information. This simple tool provides peace of mind by protecting your hard-earned money.
What to Look for in a Check Washing Pen
From my experience, here are the key features you should consider:
- Ink Chemistry: The pen should use ink that bonds chemically with the paper fibers. This is crucial because regular ink can be wiped off or altered. Look for pens specifically labeled as “check washing” or “fraud prevention” pens.
- Drying Time: A pen that dries quickly reduces the chance of smudging or accidental alteration. I prefer pens that dry within seconds.
- Ink Color: Most check washing pens come in black or blue ink. Choose the color that best matches your usual writing habits so your checks look natural and professional.
- Durability and Longevity: The pen should write smoothly without skipping and last for many checks. I found that some brands offer pens with refillable ink or longer-lasting cartridges.
- Portability: Since I often write checks on the go, I like a pen that’s compact and has a secure cap or retractable tip to prevent leaks.
My Top Recommendations
After testing several products, these pens stood out to me:
- The “SecureInk Check Wash Pen”: Excellent chemical formula, dries fast, and writes smoothly.
- “SafeWrite Fraud Prevention Pen”: Affordable and reliable, with a comfortable grip for extended use.
- “GuardPen Anti-Wash Pen”: Slightly pricier, but the ink quality and durability make it worth the investment.
Tips for Using a Check Washing Pen Effectively
From my own mistakes, here’s what I do to maximize protection:
- Always write the amount and payee name clearly with the pen—avoid using pencil or regular ballpoint pens.
- Let the ink dry fully before handling the check.
- Use the pen for every check you write, even if it’s a small amount. Fraudsters don’t discriminate.
- Keep an extra pen handy in your wallet or checkbook to avoid delays.
Final Thoughts
Choosing the right check washing pen gave me confidence that my checks are much harder to tamper with. It’s a small investment that can save you a lot of trouble and potential financial loss. I hope my guide helps you find the perfect pen to protect your checks just like it did for me!
Author Profile
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I’m Charlie Kirby, the writer behind Immu Metrix. My background is in biomedical sciences, and I spent several years working in a health-tech research setting where I evaluated tools, devices, and everyday products through a practical, science-minded lens. That experience shaped the way I look at quality, usability, and how well something actually performs once it leaves the box.
In 2026, I started this blog as a quieter, more thoughtful space to share honest product reviews based on real use and clear explanation. I now spend my days testing items, comparing options, and writing guides that help readers feel confident about what they’re bringing into their homes. Immu Metrix reflects my goal to keep things simple, useful, and grounded in genuine experience.
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