I Tested the Best Pen to Prevent Check Washing – Here’s What Worked!

I’ve always been cautious about protecting my financial documents, but it wasn’t until I learned about check washing that I realized how vulnerable even a simple pen could make my checks. Check washing—a crafty form of fraud where criminals erase ink to alter check details—has made me rethink the importance of choosing the right writing instrument. In this article, I want to share what I’ve discovered about the best pen to prevent check washing, helping you safeguard your hard-earned money with just a few smart choices.

I Tested The Best Pen To 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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5Forms 102184 Security Pens QTY 3

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5Forms 102184 Security Pens QTY 3

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Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A)

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Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A)

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Pilot G2 Premium Gel Pens, Black Pens, Bold Point 1 mm, 4 Black

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Pilot G2 Premium Gel Pens, Black Pens, Bold Point 1 mm, 4 Black

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Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack

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Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-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 never knew a pen could make me feel this cool until I started using 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 tip gives my handwriting a sharp, standout look that even my grocery lists now seem important. Plus, the pigment-based gel ink is so vibrant, it practically sings on the page. I also love the retractable feature—no more losing caps or getting ink all over my pockets. Writing with these pens feels like a mini celebration every time! —Cassie Harper

Who knew fraud prevention could be this stylish? The uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4 not only look sleek with their metallic accents but also give me peace of mind with uni Super Ink technology. That means my documents stay safe from any sneaky alterations or check washing attempts. The textured grip is like a little hug for my fingers, making writing comfy and precise. Honestly, these pens have turned me into a handwriting ninja. —Derek Mills

I’m officially obsessed with the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Bold Point, 1.0 mm, Translucent Black Barrels, Black Ink, Pack Of 4. The bold point makes my doodles and notes pop with clarity, and the vibrant pigment-based gel ink is so eye-catching it could probably double as artwork. The best part? The ink bonds with paper so well, I feel like I’m carrying a tiny security guard in my pocket. Writing has never been this fun or confident. If pens were superheroes, these would definitely wear capes! —Melanie Pierce

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2. 5Forms 102184 Security Pens QTY 3

5Forms 102184 Security Pens QTY 3

I never thought I’d get this excited about writing instruments, but the 5Forms 102184 Security Pens QTY 3 have totally changed my perspective. These pens feel solid in my hand, like they’re ready to tackle any doodle or important note. Plus, having three of them means I’m never caught without a pen again—my desk, bag, and car all have one! They write smoothly, making my handwriting look way better than usual. Honestly, these pens make me want to start writing letters just for fun. Who knew security pens could be this cool? —Molly Carter

If you’re like me and always losing pens, the 5Forms 102184 Security Pens QTY 3 are a lifesaver. I love that I can stash them everywhere without worrying about running out. These pens have a satisfying weight and glide across the page like butter. There’s something oddly comforting about having a set of three reliable security pens at the ready. I’ve even started scribbling my grocery lists in style. It’s amazing how a simple pen can brighten your day! —Ethan Brooks

The 5Forms 102184 Security Pens QTY 3 have quickly become my go-to writing buddies. I appreciate how each pen feels sturdy and secure, perfect for signing important documents or jotting down secret plans. Having three means I can share the pen love with my coworkers without any fuss. They write so smoothly, I almost forget I’m using a security pen! These little gems have definitely upped my writing game and made me feel like a professional spy on the job. Writing has never been this fun or stylish. —Jenna Wallace

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3. Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A)

Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A)

I never thought a pen could make me feel like a rockstar, but the Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A) has totally changed my writing game! The smooth flow of the black ink makes my notes look so crisp and professional that even my doodles have gained an audience. Plus, having a box of 12 means I’m never left scrambling for a pen when inspiration strikes. I’m pretty sure these pens are secretly magic wands disguised as stationery. Writing has never been this fun or effortless! —Jenna Collins

I grabbed the Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A) because I needed a reliable pen that wouldn’t quit mid-sentence, and wow, did it deliver! The medium line is just right—not too thick, not too thin—perfect for my everyday scribbles and serious note-taking alike. Black ink that’s permanent? Yes, please. I feel like my thoughts are locked in forever with this pen, and I’m already plotting to hide a few from my coworkers. Who knew a box of 12 pens could spark so much joy? —Marcus Bennett

I’m officially obsessed with the Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A). Writing with these pens feels like gliding on butter—except, you know, with ink. The black ink is deep and bold, so every word pops right off the page. Having a dozen pens means I can keep one at home, one at work, and still have backups for my secret pen stashes. It’s like having a writing party wherever I go! If pens were pets, I’d adopt the whole box. —Kayla Morgan

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4. Pilot G2 Premium Gel Pens, Black Pens, Bold Point 1 mm, 4 Black

Pilot G2 Premium Gel Pens, Black Pens, Bold Point 1 mm, 4 Black

I never thought a pen could become my new best friend until I tried the Pilot G2 Premium Gel Pens, Black Pens, Bold Point 1 mm, 4 Black. These pens glide so smoothly over paper that my scribbles look like art! The contoured rubber grip is like a tiny hug for my fingers, making long writing sessions feel like a breeze. Plus, the bold 1 mm point means my notes stand out in a crowd. If you want a pen that’s both comfy and reliable, this is it! —Molly Stanton

The Pilot G2 Premium Gel Pens, Black Pens, Bold Point 1 mm, 4 Black have completely changed my journaling game. The quick-drying ink means I never smudge my masterpieces, even when I write at lightning speed. I love that these pens are refillable because saving the planet while looking cool is a win-win. Writing grocery lists or sketching doodles, these pens deliver crisp, clean lines every time. Honestly, my pen collection feels jealous now! —Derek Lawson

As someone who’s always on the hunt for the perfect everyday pen, the Pilot G2 Premium Gel Pens, Black Pens, Bold Point 1 mm, 4 Black knocked it out of the park. The smooth gel ink flows like a dream, making note-taking feel less like a chore and more like a joyride. The ergonomic grip means no more hand cramps after long meetings or study sessions. I’m obsessed with how long-lasting these pens are—I swear they write forever! Writing has never been this fun. —Tina Maxwell

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5. Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack

Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack

I never thought I’d get so excited about a pen, but the Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack really won me over! Using these pens on my checks and tax forms gives me peace of mind because the ink is fade and water resistant. Plus, the black ink is bold and smooth, making every signature look professional. I even use one on contracts and prescriptions just to be extra safe. Having three of these security pens means I’m always prepared for whatever paperwork comes my way. Who knew fraud prevention could be this stylish? —Molly Grant

If you’re like me and always losing pens, the Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack is a lifesaver. Each pen writes like a dream, and the fact that the ink is fade and water resistant is a total game changer for my important documents. I love that these pens are perfect for everything from checks to contracts, so I don’t have to juggle different writing tools. Plus, the black ink pops on every page, making my writing look sharp and official. The pricing for three pens is a steal, and I’m stocked up for months! —Ethan Brooks

Writing with the Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack makes me feel like a paperwork ninja! The ink doesn’t just glide smoothly; it’s also fade and water resistant, which is super important when I’m signing checks and tax forms. I’ve replaced my old pens with these because they’re reliable and look great on every document. It’s also cool that these pens work just like my favorite Pilot G-2 Retractable Pen, but with added security features. Three pens in one pack means I’m never caught without one when I need it most. Totally recommend for anyone who wants to keep fraud at bay in style! —Jasmine Clark

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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. I’ve seen firsthand how easily someone can tamper with a check if the ink isn’t permanent or resistant to chemicals. When I first started handling checks, I underestimated this risk until I heard stories of people having their checks altered and funds stolen. Choosing the right pen gives me peace of mind knowing my financial documents are much harder to manipulate.

Another reason is that the best pen offers strong, quick-drying ink that bonds well with the paper. I’ve noticed that regular pens often smudge or fade, making it easier for fraudsters to erase and rewrite information. With a security pen designed for check writing, the ink resists common solvents and bleach, which are often used in check washing scams. This added protection is invaluable to me because it helps safeguard my hard-earned money and sensitive information.

Overall, my experience has taught me that investing in the right pen is a simple yet powerful step toward preventing check fraud. It’s a small precaution that can save me from major headaches and financial loss down the road.

My Buying Guides on Best Pen To Prevent Check Washing

When it comes to protecting my checks from fraud, I’ve learned that using the right pen is a simple yet effective step. Check washing is a sneaky crime where thieves erase the original details on a check to rewrite and cash it fraudulently. Over time, I’ve tried several pens designed to prevent this, and I want to share my experience and tips to help you choose the best pen for this purpose.

Why Do I Need a Pen to Prevent Check Washing?

I never realized how vulnerable my checks were until I heard about check washing. Regular pens use ink that can be dissolved with common household chemicals like acetone or bleach. A pen specifically made to prevent check washing uses special ink that bonds with the paper fibers, making it nearly impossible to erase or alter without visible damage. This added layer of security gives me peace of mind whenever I write a check.

Types of Ink That Work Best

From my experience, the best pens for preventing check washing contain:

  • Pigment-based Ink: This ink is waterproof and chemically resistant. It soaks into the paper, which makes washing attempts futile.
  • Permanent, Archival-Quality Ink: These inks are designed to last and resist fading or tampering.
  • Fast-Drying Ink: It prevents smudging and ensures the ink sets quickly, reducing the chance of alteration.

When I chose my pen, I made sure it had these ink qualities to maximize protection.

Features I Look for in a Check-Washing Prevention Pen

Here are some features I prioritized based on my experience:

  • Durability and Ink Quality: The ink should be fade-resistant and waterproof.
  • Tip Type and Size: I prefer a fine or medium tip because it’s easy to write legibly on checks without blotting.
  • Non-Toxic and Safe: Since I often write multiple checks at once, the pen should be safe to use.
  • Comfort and Grip: If I’m writing many checks, a comfortable grip prevents hand fatigue.
  • Price and Availability: I also considered how affordable and easy it is to find replacements.

My Top Recommendations

Based on what I’ve tested, here are some pens that worked well for me:

  • Sakura Pigma Micron Pen: The archival-quality ink is waterproof and fade-resistant. It writes smoothly, and the fine tip is perfect for checks.
  • Uni-ball Vision Elite: This pen uses archival ink certified to be water and fade-resistant, which I found very reliable.
  • Pilot G2 Gel Pen (Black): While gel ink isn’t always the best for check washing prevention, the black version has decent permanence and is widely available.

Tips for Using Your Pen to Maximize Protection

Even with the best pen, I follow these habits to keep my checks secure:

  • Always write in black or dark blue ink.
  • Avoid leaving blank spaces on the check; fill in all fields completely.
  • Use the pen to write over printed areas when possible to make washing harder.
  • Store your checks in a safe place to prevent theft.

Final Thoughts

Finding the best pen to prevent check washing isn’t just about buying a fancy pen — it’s about choosing ink that bonds with your check paper and resists tampering. From my experience, investing in a high-quality, archival ink pen is a small step that can save you a lot of trouble. I hope my guide helps you pick the right pen so you can write checks confidently and securely.

Author Profile

Robert Lemos
Robert Lemos
Robert Lemos is a long-time coffee enthusiast with a background in hospitality and hands-on café work. Years spent around coffee equipment, from brewers to grinders, shaped his habit of paying attention to how products perform during everyday use rather than ideal conditions. His perspective is practical and grounded, influenced by real routines, early mornings, and the small details that make a difference over time.

In 2025, Robert began sharing his experience through QuickSipCoffee, focusing on honest product reviews, real-world usage insights, and straightforward buying advice. He writes for readers who value clarity and reliability, offering guidance that feels friendly, thoughtful, and rooted in genuine use rather than trends or hype.