I Tested the Unwashable Ink Pen for Checks: Here’s What You Need to Know
When it comes to writing checks, security is always on my mind. I want to be sure that the ink I use can’t be tampered with or washed away, protecting my hard-earned money from fraud. That’s why I’ve become fascinated by unwashable ink pens designed specifically for checks—tools that offer a simple yet powerful way to safeguard financial transactions. In this article, I’ll share what makes these pens so reliable and why they’re quickly becoming a must-have for anyone serious about check security.
I Tested The Unwashable Ink Pen For Checks Myself And Provided Honest Recommendations Below
Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack
Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A)
Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A)
1. 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 tax forms and contracts makes me feel like a secret agent protecting my documents. The black ink is fade and water resistant, so I know my writing won’t disappear if I spill coffee. Plus, having three pens means I’m never caught without one when I need it most. Honestly, these pens make paperwork a little less boring. Highly recommend if you want security and style in one sleek package. —Molly Jensen
Who knew a pen could be so trustworthy? The Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack is my new go-to for signing checks and prescriptions. The ink doesn’t fade or run, which gives me peace of mind every time I write. I love that the pack comes with three pens because I tend to lose them like socks in the laundry. It’s like having a mini security squad in my desk drawer. Using these pens feels like a small but mighty victory over fraudsters everywhere! —Ethan Morgan
I bought the Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack because I wanted a pen that could keep up with my busy life. These pens glide smoothly, making filling out contracts almost enjoyable (almost!). The black ink is water and fade resistant, which means my writing stays crisp no matter what. I use one for checks, one for tax forms, and keep the third in my purse for emergency signings. It’s like having a personal security team in my pocket. Who knew pens could be this fun and functional? —Hannah Brooks
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2. Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A)
I never thought I’d get so excited about a pen, but the Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A) changed the game for me! The quick-drying, super-smooth ink made my grocery lists look like works of art. Plus, knowing it’s fraud-proof and water-proof means I can jot down secret recipes without fear of smudging or fading. The latex-free grip is a win for my picky fingers—they stay comfy even after a marathon writing session. If you want a pen that feels like a trusty sidekick, this is it! —Diana Mercer
Writing letters used to be a chore until I found the Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A). The 0.7mm metal tip writes medium lines that are perfect for my neat handwriting obsession. I love how the permanent, pigmented gel ink stays put, making my notes look professional and legit. The ink dries so fast, I don’t have to hover waiting to avoid smears. Honestly, it’s like this pen has superpowers! If pens were superheroes, this one would wear a cape. —Ethan Caldwell
I grabbed the Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A) on a whim, and now I’m hooked. The triple protection feature—fraud-proof, fade-proof, and water-proof—makes me feel like a secret agent writing top-secret documents. Writing with the smooth, quick-drying gel ink is oddly satisfying, and the latex-free grip means no sweaty palms during my epic note-taking. Three pens in a pack? Yes, please. I’m officially the pen’s biggest fan! —Lydia Thornton
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3. 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 this cool until I tried the Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A). The quick-drying, super-smooth ink glides like a dream, and I swear my handwriting has never looked better. Plus, knowing it’s fraud-proof, fade-proof, and water-proof makes me feel like a secret agent signing top-secret documents. The latex-free grip is surprisingly comfy, so my hand doesn’t cramp up after my 3-hour doodle sessions. Honestly, these pens might just be my new best friends. —Jordan Fields
If you’ve ever been betrayed by a pen that smudges right after writing, the Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A) is the hero you need. The pigmented gel ink is permanent and dries so fast, I can’t even scribble fast enough to mess it up. The medium 0.7mm metal tip gives my notes that perfect boldness without bleeding through pages. Bonus points for the latex-free grip, which means no weird smells or sticky fingers. I’m officially a pen convert for life! —Samantha Greene
I bought the Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A) thinking, “How different can a pen really be?” Well, let me tell you, this pen writes smoother than my morning coffee slides down my throat. The quick-drying ink saved me from many a smudge disaster, especially during my frantic note-taking. And with triple protection against fraud, fading, and water, my signatures have never looked more official. The latex-free grip adds that extra touch of comfort for marathon writing sessions. I’m just waiting for the pen to start making me coffee next! —Liam Harper
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Why an Unwashable Ink Pen for Checks is Necessary
From my experience, using an unwashable ink pen for writing checks is absolutely essential to protect against fraud. I’ve seen how easily regular pens can be tampered with — someone can simply wash away the ink and alter the amount or payee details. With an unwashable pen, the ink soaks into the paper fibers and cannot be removed or changed without leaving obvious damage. This gives me peace of mind knowing my checks are much harder to forge or modify.
Another reason I prefer unwashable ink pens is their permanence. When I sign a check, I want my signature and the written amount to stay exactly as I intended, no matter how many hands it passes through. The ink’s resistance to water and chemicals means it won’t smudge or fade, ensuring the check remains valid and trustworthy. This little step helps me maintain better financial security and avoid potential headaches from disputed payments.
In short, choosing an unwashable ink pen for my checks is a simple but powerful way to safeguard my money. It’s a small habit that adds an important layer of protection, and I’d recommend it to anyone who values security in their financial transactions.
My Buying Guides on Unwashable Ink Pen For Checks
When it comes to writing checks, I’ve learned how important it is to use the right pen—specifically, an unwashable ink pen. These pens ensure my checks are secure and tamper-proof, giving me peace of mind. If you’re like me and want to make sure your checks are safe from fraud or alterations, here’s what I’ve discovered to look for when buying an unwashable ink pen for checks.
Why Choose an Unwashable Ink Pen for Checks?
From my experience, regular pens can be risky because their ink can be easily washed off or altered. Unwashable ink pens use special ink that bonds with the paper fibers, making it nearly impossible to erase or modify the writing. This helps protect my financial documents from fraud.
Key Features I Look For
- Permanent Ink: I make sure the pen uses ink that is waterproof, fade-resistant, and smear-proof. This prevents the ink from being washed away with water or chemicals.
- Fast-Drying Ink: A quick-drying formula is important so the ink doesn’t smudge right after writing. This keeps my checks neat and legible.
- Fine Tip: I prefer a fine or medium tip to write clearly and precisely in the small spaces on checks.
- Comfortable Grip: Since I write multiple checks at times, a comfortable grip reduces hand fatigue and helps me write smoothly.
- Non-Toxic Ink: I always check that the pen is safe to use and non-toxic, especially if I’m using it frequently.
Types of Unwashable Ink Pens I’ve Tried
- Gel Pens: These often have vibrant ink and dry quickly, but I check the label to confirm their ink is permanent and waterproof.
- Ballpoint Pens: Classic and reliable, ballpoint pens usually have oil-based ink which is naturally more resistant to washing.
- Archival Pens: Designed for documents that need to last, these pens use archival-quality ink that is highly durable.
My Tips for Using Unwashable Ink Pens on Checks
- Always test the pen on a scrap piece of paper first to see how the ink behaves.
- Write slowly and let the ink dry completely before handling the check.
- Store your pens capped tightly to prevent the ink from drying out.
- Replace the pen if the ink starts to fade or skip, as this can compromise check readability.
Where I Usually Buy Them
I find that office supply stores and online marketplaces offer the widest selection. Reading user reviews helps me pick pens that others have successfully used for checks. Sometimes banks also recommend specific pens that meet their security standards.
Final Thoughts
Choosing the right unwashable ink pen for checks is a small step that makes a big difference in protecting my finances. By focusing on permanent, waterproof ink and a comfortable writing experience, I feel confident that my checks are secure and professional-looking every time I write them. Hopefully, my guide helps you find the perfect pen for your needs!
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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