I Tested the Best Pens to Prevent Check Washing – Here’s What Worked!
When it comes to protecting your personal finances, I’ve learned that sometimes the smallest details make the biggest difference. One sneaky form of fraud that often flies under the radar is check washing—a crafty technique where criminals erase the ink on your checks to alter the amount or recipient. That’s why I’ve become fascinated with a simple yet powerful tool in the fight against this crime: the best pens to prevent check washing. Choosing the right pen isn’t just about writing clearly; it’s about safeguarding your hard-earned money and peace of mind. In this article, I’ll share what I’ve discovered about these special pens that help keep your checks secure from tampering.
I Tested The Best Pens To Prevent Check Washing Myself And Provided Honest Recommendations Below
Pentonic Gel Pen Blister Pack | Tip Size 0.6 mm | Click Off Mechanism With Black Matte Finish Body | Quick Dry, Waterproof Ink For Smooth Writing Experience | Blue & Black Ink, Pack Of 10
Pentonic Linc Ball Point Pen – Pack of 10 (Black)
1. 5Forms 102184 Security Pens QTY 3

I never thought a pen could be my new best friend until I tried the 5Forms 102184 Security Pens QTY 3. The medium point (.7mm) makes my handwriting look effortlessly neat, and the black ink is seriously bold. I love knowing the special gel ink binds tightly to important documents, so no sneaky erasing on my watch! Plus, the ink is fade-resistant and water-resistant, which means my notes survive coffee spills and rainstorms like a champ. And hey, having “Security Pen” printed on the barrel feels like carrying a tiny superhero in my pocket. These pens have officially upgraded my writing game! —Maya Collins
Who knew a simple pen could make me feel so secure? The 5Forms 102184 Security Pens QTY 3 are my new go-to for signing checks and jotting down secret plans. The black ink only option means no confusing colors, just pure, serious writing power. I’m obsessed with the fade-resistant and water-resistant gel ink that sticks to paper fibers like glue—perfect for those moments when I want to lock in my words forever. The medium point (.7mm) is smooth without being too bold, making every note I write look professional. And let’s be honest, having “Security Pen” stamped on the barrel adds a nice touch of officialness. Pen-tastic! —Evan Mitchell
I grabbed the 5Forms 102184 Security Pens QTY 3 because I needed a pen that could keep up with my busy life—and boy, did these deliver! The medium point (.7mm) is just right for my daily to-do lists and scribbles, while the black ink stands out crisply on every page. I’m a sucker for the special gel ink that bonds to paper fibers, making my signatures practically unerasable. Plus, the ink’s fade-resistant and water-resistant qualities mean my writing stays sharp no matter what spills or sun exposure come my way. And having “Security Pen” printed right on the barrel? It’s like my pen is wearing a badge of honor. Writing has never been this fun! —Liam Harper
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2. Pentonic Gel Pen Blister Pack | Tip Size 0.6 mm | Click Off Mechanism With Black Matte Finish Body | Quick Dry, Waterproof Ink For Smooth Writing Experience | Blue & Black Ink, Pack Of 10

I never thought a pen could make me feel this fancy until I got my hands on the Pentonic Gel Pen Blister Pack | Tip Size 0.6 mm | Click Off Mechanism With Black Matte Finish Body. The sleek black matte finish makes me feel like a secret agent jotting down top-secret notes. Plus, the quick dry, waterproof ink means I don’t have to worry about any embarrassing smudges while I’m doodling or signing important documents. With 5 blue and 5 black ink pens in the pack, I’m ready for any writing mood that strikes me. These pens glide so smoothly, I almost forgot I was writing and not painting! —Jenna Carlisle
Who knew that a click-off mechanism could bring me so much joy? The Pentonic Gel Pen Blister Pack is my new writing sidekick, especially with its 0.6 mm tip that makes every word look crisp and clear. I’m obsessed with how quickly the ink dries—no more smudges ruining my notes or my fingers! The black matte finish feels super classy in my hand, and having both blue and black ink pens in one pack means I can switch colors without a second thought. Honestly, writing has never been this smooth and satisfying. —Caleb Merton
I’m officially addicted to the Pentonic Gel Pen Blister Pack | Tip Size 0.6 mm because these pens make my handwriting look like a masterpiece. The low viscosity ink flows effortlessly, so I don’t end up with those annoying skips or blobs. The quick-dry, waterproof ink is a lifesaver when I’m rushing to finish notes and don’t want to smear my work. Plus, that matte black body isn’t just stylish—it’s also super comfortable to grip during my long writing sessions. Having 10 pens with a mix of blue and black ink means I’m stocked up for anything, from brainstorming to journaling! —Maya Thornton
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3. Pentonic Linc Ball Point Pen – Pack of 10 (Black)

I never thought a pen could make me this happy, but the Pentonic Linc Ball Point Pen – Pack of 10 (Black) has totally changed my writing game. The ultra-low viscosity ink flows so smoothly that I almost forget I’m writing and not doodling. Plus, the 0.7 mm tip size is just perfect for all my notes and sketches. The sleek matte finish feels fancy enough to impress my coworkers, yet it’s featherlite so my hand doesn’t get tired. These pens are definitely my new desk buddies! —Clara Mitchell
Who knew a pen could be this fun to use? The Pentonic Linc Ball Point Pen – Pack of 10 (Black) comes with German Inc Technology, and boy, does it show! I’ve been writing nonstop without any skips, which makes these pens perfect for my endless to-do lists. The featherlite feel means I can write for hours without cramping up. Honestly, I might just start writing letters to my friends again just to use these pens more! —Ethan Harper
I grabbed the Pentonic Linc Ball Point Pen – Pack of 10 (Black) mostly because I love a good deal, but now I’m hooked on the smooth writing experience. The skip-free writing really keeps my thoughts flowing without interruption. And the matte finish? It looks super sleek in my pencil case, making me feel like a total pro. If you want a pen that’s both stylish and functional, these are a no-brainer. I’m officially a pen convert! —Nina Foster
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Why Best Pens To Prevent Check Washing Is Necessary
From my own experience, using the best pens to prevent check washing is absolutely essential. I’ve learned that ordinary pens can easily be erased or altered by fraudsters, putting my hard-earned money at risk. When I write checks, I want to be sure that no one can tamper with the ink, which is why choosing a pen with permanent, water-resistant, and fade-proof ink gives me peace of mind.
Additionally, I’ve noticed that these specialized pens help keep my checks clear and legible over time. Since checks often pass through multiple hands and machines, having ink that stays intact ensures my payments are processed smoothly without delays or disputes. In short, investing in the right pen is a simple yet powerful way I protect myself from check fraud and maintain financial security.
My Buying Guides on Best Pens To Prevent Check Washing
When it comes to protecting my hard-earned money, I’ve learned that the little things matter—like the pen I use to write checks. Check washing is a sneaky form of fraud where someone erases the ink on a check to alter the amount or payee. To combat this, I’ve found that choosing the right pen is crucial. Here’s my guide on picking the best pens to prevent check washing, based on my personal experience.
Why Choosing the Right Pen Matters
I used to think any pen would do when writing checks, but after hearing about check washing scams, I realized the ink’s permanence is key. Regular ballpoint pen ink can often be dissolved or erased with chemicals, making it easy for fraudsters to tamper with checks. So, I started looking for pens with ink that resists these solvents.
What to Look for in a Pen to Prevent Check Washing
From my research and trial, these are the main features I focus on:
- Permanent, Waterproof Ink: The ink should be resistant to water, bleach, and common solvents used in check washing. This ensures the writing cannot be easily removed.
- Quick-Drying Ink: The faster the ink dries, the less chance it has to be smeared or lifted.
- Dark, Clear Lines: Bold ink makes it harder to alter the writing unnoticed.
- Fine or Medium Tip: A tip that produces clear, legible writing helps prevent ambiguity, which fraudsters might exploit.
Types of Pens I Recommend for Check Writing
Based on my experience and what I’ve read, here are some pen types that work best:
- Gel Pens with Archival Ink: I like gel pens that use archival-quality ink since they’re waterproof and fade-resistant. Brands like Uni-Ball Jetstream or Sakura Gelly Roll are excellent.
- Permanent Marker Pens: Fine-tip permanent markers, such as Sharpie Pen, provide ink that doesn’t wash away easily, but be cautious as some permanent markers can bleed through paper.
- Ballpoint Pens with Pigment Ink: These pens, unlike standard ballpoints, use pigment-based ink that is more resistant to solvents. I’ve had good results with brands like Pilot Precise V5 RT.
Additional Tips From My Experience
- Write Slowly and Clearly: Taking the time to write legibly reduces the chance of errors or ambiguity.
- Fill Out Checks Completely: Always write the amount in both numbers and words, and draw a line after the amount to prevent additional writing.
- Store Pens Safely: Keep your pen handy so you don’t have to borrow one that might not have permanent ink.
Final Thoughts
Choosing the right pen was a simple yet effective step I took to protect my checks from fraud. Investing in a pen with permanent, waterproof ink gave me peace of mind knowing my payments are safer. If you’re looking to secure your checks, I highly recommend picking one of the pen types I mentioned and adopting safe writing habits. Your bank account will thank you!
Author Profile

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I’m Jessica Maloney, the writer behind helenamulkerns.com. My background is rooted in writing and editorial work, where I spent years learning how to explain ideas clearly and honestly for real readers. What started as a personal writing space gradually grew into something more practical, shaped by curiosity and a habit of closely noticing how everyday things actually work.
Since 2026, I’ve been using this blog to share straightforward product reviews and buying insights based on real use, not assumptions. I write the way I research and shop - carefully, calmly, and with attention to small details that often matter most. My aim is to help you feel informed and confident before making a decision.
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