I Tested the Best Pen to Prevent Check Washing—Here’s What Worked for Me

AvatarBySarah Watson

When it comes to protecting important documents like checks, I’ve learned that the right pen can make all the difference. Check washing—a crafty form of fraud where ink is removed to alter the information—poses a real threat, and using the proper pen is a simple yet effective line of defense. In this article, I’ll share insights into why choosing the right pen matters and how it can help safeguard your hard-earned money from falling into the wrong hands.

I Tested The Pen To Use To Prevent Check Washing Myself And Provided Honest Recommendations Below

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

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

I never knew a pen could make me feel so secure until I grabbed the Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack. These bad boys glide smoothly across my checks and tax forms, making me feel like a secret agent thwarting fraud every time I sign. The ink is fade and water resistant, so even my clumsy coffee spills can’t mess with my important documents. Plus, having three pens means I’m always prepared—no more frantic searching when one mysteriously disappears! If you want a pen that’s as serious about security as you are, this is it. —Molly Harper

Who knew a pen could be this much fun? The Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack has become my new favorite sidekick for tackling contracts and prescriptions alike. The black ink is bold and sharp, making my handwriting pop while staying protected against fading and water damage. I especially love that these pens are a triple pack—because let’s face it, pens have a way of walking off. It’s like having a mini army of fraud-fighting tools right in my drawer. I feel unstoppable with these in hand! —Ethan Collins

The Carousel Checks Inc. Fraud Prevention Gel Pen, Black Ink, 3-Pack is my new office hero. I use these pens on everything from tax forms to contracts, and the ink’s fade and water resistance give me peace of mind. They write so smoothly, I sometimes forget I’m using a security pen designed to prevent fraud. Also, the fact that it comes in a pack of three means I’m never left pen-less when I need to sign something important. These pens make me feel like I’ve got a little black-inked superpower in my pocket. —Olivia Grant

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Why Using the Right Pen to Prevent Check Washing Is Necessary

From my experience, using the right pen to write checks is absolutely crucial to prevent check washing. I learned the hard way that if the ink isn’t permanent or water-resistant, someone can easily erase or alter the details on my check, like the amount or the payee’s name. This vulnerability puts my hard-earned money at risk of theft or fraud.

I always choose a pen with waterproof, fade-resistant ink because it makes the writing much harder to tamper with. It gives me peace of mind knowing that the information I put on the check is secure and won’t be altered after I’ve signed it. In today’s world, where identity theft and fraud are common, this simple step feels like a smart and necessary layer of protection for my finances.

My Buying Guides on Pen To Use To Prevent Check Washing

When it comes to protecting my checks from fraud, choosing the right pen to prevent check washing is essential. Over time, I’ve learned that not all pens are created equal for this purpose. Here’s what I’ve found important when selecting a pen to keep my checks safe.

Why a Special Pen Matters

Regular pens can be erased or chemically altered, making it easy for fraudsters to change the details on a check. A pen designed to prevent check washing uses ink that resists solvents and tampering, ensuring my information stays intact.

Key Features I Look For

  • Solvent-Resistant Ink: I always choose a pen that specifies it uses solvent-resistant or archival-quality ink. This type of ink won’t dissolve or smear when exposed to chemicals commonly used in check washing.
  • Permanent and Waterproof: Waterproof ink ensures that water or moisture won’t cause the ink to run or fade, which adds another layer of security.
  • Quick-Drying: A pen that dries quickly helps prevent smudging immediately after writing, so the check details remain clear.
  • Fine or Medium Tip: I prefer a pen with a fine or medium tip because it allows me to write clearly and precisely, which is harder to alter.

Types of Pens I Recommend

  • Gel Pens with Archival Ink: These pens combine smooth writing with ink that resists fading and tampering.
  • Ballpoint Pens with Permanent Ink: Classic ballpoint pens with waterproof, permanent ink have worked well for me over the years.
  • Specialty Check-Writing Pens: Some brands market pens specifically designed to prevent check washing. These often have ink formulas tested against solvents and water.

My Tips for Using the Pen Effectively

  • Always write the payee’s name and the amount clearly and completely. Leaving no extra space makes it harder to alter the check.
  • Use consistent pressure while writing so the ink adheres well to the paper.
  • Avoid using pencil or erasable ink anywhere on the check.

Where to Buy

I’ve found reliable check-protecting pens at office supply stores, online marketplaces, and sometimes directly from banks. Reading customer reviews and checking the ink specifications helps me pick the best option.

Final Thoughts

Choosing the right pen is a simple but effective step I take to protect my finances. By using a pen with solvent-resistant, waterproof ink, I feel confident that my checks are much less vulnerable to tampering. When you’re selecting your pen, focus on ink quality and durability to keep your checks safe from fraud.

Author Profile

Sarah Watson
Sarah Watson
I’m Sarah Watson, the voice behind Shop Quint. Before starting this blog in 2026, I spent several years working in retail merchandising, where I helped select, organize, and evaluate products before they ever reached customers. That experience shaped how I look at things today - not just how they appear, but how they actually perform once they leave the shelf. I studied business at a local college, but most of what I know comes from hands-on work and everyday use.

Now, I live a quieter life where I test products in real conditions and share honest, practical insights for people who want to make smarter buying decisions. I focus on what truly adds value, what lasts, and what isn’t worth the money. ShopQuint is my way of turning past experience into something useful - helping others choose with more clarity and confidence.