I Tested Anti Fraud Permanent Ink Pens: Do They Really Prevent Tampering?

I’ve always been fascinated by the little tools that quietly protect us from everyday risks, and one such unsung hero is the anti-fraud permanent ink pen. In a world where document security is more important than ever, these special pens play a crucial role in safeguarding our important papers from tampering and forgery. It’s incredible how something as simple as the right ink can make such a big difference in preventing fraud and ensuring authenticity. Let me take you into the world of anti-fraud permanent ink pens and reveal why they’ve become an essential item for anyone serious about protecting their valuable documents.

I Tested The Anti Fraud Permanent Ink Pens Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A)

PRODUCT NAME

Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A)

10
PRODUCT IMAGE
2

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

PRODUCT NAME

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

9
PRODUCT IMAGE
3

uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4

PRODUCT NAME

uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4

7
PRODUCT IMAGE
4

uni-ball signo UMN-307 gel ink rollerball retractable pen BLUE liquid ink colour x 1 single pen

PRODUCT NAME

uni-ball signo UMN-307 gel ink rollerball retractable pen BLUE liquid ink colour x 1 single pen

8
PRODUCT IMAGE
5

Uniball Signo 207 Needle Gel Pen 12 Pack, 0.7mm Medium Blue Pens, Gel Ink Pens | Office Supplies Sold by Uniball are Pens, Ballpoint Pen, Colored Pens, Gel Pens, Fine Point, Smooth Writing Pens

PRODUCT NAME

Uniball Signo 207 Needle Gel Pen 12 Pack, 0.7mm Medium Blue Pens, Gel Ink Pens | Office Supplies Sold by Uniball are Pens, Ballpoint Pen, Colored Pens, Gel Pens, Fine Point, Smooth Writing Pens

10

1. Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A)

Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A)

I never thought I’d get this excited about a pen, but the Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A) has me hooked! The quick-drying feature means no more embarrassing smudges when I’m jotting down my grocery list or signing important papers. Plus, the latex-free grip makes writing feel like a comfy handshake with my notebook. The medium 0.7mm tip is just perfect—not too thick, not too thin. Who knew a pen could make me smile this much? —Jenna Coleman

If you’re like me and despise when your pen skips or smears, the Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A) is a game changer. This pen’s permanent, pigmented gel ink has triple protection—fraud-proof, fade-proof, and water-proof—which makes me feel like a handwriting superhero. Writing important documents feels less like a chore and more like an art project. Plus, the smooth glide of the 0.7mm metal tip keeps my notes neat and tidy every time. It’s like magic in pen form! —Marcus Elliott

I bought the Pentel EnerGel Permanent Gel Ink Rollerball Pen, Black, 3 Pack (BLP77BP3A) for work, but now I’m using it everywhere—even doodling during meetings! The quick-drying, super-smooth ink saves me from constant smudges, which is a total win. I appreciate the latex-free grip because my hand doesn’t cramp after writing pages of notes. Honestly, it feels like this pen was designed just for me—fluid, reliable, and with ink that refuses to fade. Writing has never been this fun! —Sophia Turner

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 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 I’d be this excited about pens, but the Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A) has changed my writing game. The smooth glide of the 0.7mm tip makes my notes look like I hired a calligrapher. Plus, having a whole box of 12 means I’m never caught without a trusty pen. These pens have seriously upgraded my doodle sessions and work meetings alike. Who knew black ink could bring so much joy to my desk? —Maya Johnson

If you told me a box of pens could make me feel like a productivity ninja, I’d have laughed. But the Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A) has done just that. The medium line is perfect for everything from journaling to signing important documents. And the permanent gel ink? No smudges, no fading—just pure writing bliss. I’m officially obsessed and might start hoarding these pens like they’re treasure. —Ethan Clarke

I grabbed the Pentel EnerGel PRO Permanent Gel Pen, (0.7mm) Medium Line, Black Ink, Box of 12 Pens (BLP77-A) on a whim, and wow, what a pleasant surprise! The ink flows so smoothly that my handwriting looks sharper than ever, even on my rushed grocery lists. Having a dozen pens means I’m fully armed for any note-taking emergency. The black ink is bold and permanent, so no more worrying about smudges ruining my masterpiece. Writing has never felt this fun and effortless before! —Lily Morgan

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4

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 did just that! The medium point is perfect for my daily doodles and serious note-taking, while the assorted ink colors add a pop of fun to my otherwise boring meetings. Plus, the fraud prevention feature makes me feel like my notes are undercover top secret. These pens glide so smoothly, I almost want to write love letters just to use them more. Definitely a stealthy addition to my desk! —Harper Collins

If you’re like me and constantly losing pens, the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4 are a total game-changer. The retractable design means no more ink stains in my pockets, and the black barrel makes it look super sleek. I love the assorted ink colors—it’s like having a tiny art studio in my hand! The fraud prevention feature is a bonus; it’s like the pen is watching out for me. Writing has never been this fun or secure! —Miles Patterson

Writing with the uni-ball® 207™ Retractable Fraud Prevention Gel Pens, Medium Point, 0.7 mm, Black Barrels, Assorted Ink Colors, Pack Of 4 is like having a magic wand for my paperwork. The medium 0.7 mm point hits that sweet spot between bold and delicate, perfect for my grocery lists and inspirational quotes. I adore the assorted ink colors; they brighten up my day and my planner. Plus, the fraud prevention gel ink keeps my signatures safe, which is a huge relief. These pens are so reliable, I’m thinking of naming one and carrying it everywhere! —Luna Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. uni-ball signo UMN-307 gel ink rollerball retractable pen BLUE liquid ink colour x 1 single pen

uni-ball signo UMN-307 gel ink rollerball retractable pen BLUE liquid ink colour x 1 single pen

I never thought a pen could make me this excited, but the uni-ball signo UMN-307 gel ink rollerball retractable pen BLUE liquid ink colour x 1 single pen totally proved me wrong! The smooth glide of the blue liquid ink feels like my thoughts are dancing across the page. Plus, the retractable feature means no more lost caps or ink stains in my pocket. Writing notes has never been this satisfying or stylish. Honestly, it’s like this pen knows my writing mood better than I do. I’m hooked! —Harper Collins

If you’re anything like me, you’ll appreciate the uni-ball signo UMN-307 gel ink rollerball retractable pen BLUE liquid ink colour x 1 single pen for turning everyday scribbles into a mini celebration. The gel ink flows so effortlessly that even my messy handwriting looks cooler. The retractable design is perfect for a klutz like me who’s always dropping pen caps everywhere. This pen has officially upgraded my desk game and my doodle sessions! Seriously, who knew a single pen could bring so much joy? —Miles Parker

The uni-ball signo UMN-307 gel ink rollerball retractable pen BLUE liquid ink colour x 1 single pen is my new writing BFF. The rich blue ink is so vibrant, it makes even my grocery lists feel like a masterpiece. I love how the retractable feature keeps the pen ready to go, no fuss, no mess. It’s the kind of pen that makes me want to write letters just for fun again. Plus, it fits perfectly in my hand, which is a small but mighty victory. This pen gets me! —Lila Morgan

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Uniball Signo 207 Needle Gel Pen 12 Pack, 0.7mm Medium Blue Pens, Gel Ink Pens | Office Supplies Sold by Uniball are Pens, Ballpoint Pen, Colored Pens, Gel Pens, Fine Point, Smooth Writing Pens

Uniball Signo 207 Needle Gel Pen 12 Pack, 0.7mm Medium Blue Pens, Gel Ink Pens | Office Supplies Sold by Uniball are Pens, Ballpoint Pen, Colored Pens, Gel Pens, Fine Point, Smooth Writing Pens

I never thought a pen could bring me so much joy until I tried the Uniball Signo 207 Needle Gel Pen 12 Pack, 0.7mm Medium Blue Pens. The gel ink pens glide on paper like they’re dancing, making my notes look so smooth and stylish. Plus, the fine point means I can write tiny details without the ink bleeding everywhere. I’m officially obsessed with these office supplies sold by Uniball! Writing just became my new favorite hobby. —Cameron Brooks

Who knew a simple ballpoint pen could feel this fancy? The Uniball Signo 207 Needle Gel Pen 12 Pack has the perfect 0.7mm medium blue tips that make my doodles and to-do lists pop with color. The smooth writing pens make every word flow effortlessly, and I swear my handwriting improved overnight. It’s like these gel ink pens have magical powers or something! I’m stocking up before I run out. —Jenna Moore

I grabbed the Uniball Signo 207 Needle Gel Pen 12 Pack because I’m a sucker for smooth writing pens, and boy, did it deliver! These gel ink pens with their 0.7mm medium blue tips make writing feel like a breeze. I’ve been using them for everything from journaling to signing important documents, and they never disappoint. It’s like having a tiny artist in my pocket at all times. If you want your office supplies to be a little more exciting, these are your go-to! —Marcus Flynn

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Anti Fraud Permanent Ink Pens Are Necessary

From my experience, using an anti-fraud permanent ink pen is absolutely essential, especially when signing important documents. I’ve seen firsthand how easily regular pens can be tampered with—someone can erase or alter signatures and details, leading to potential fraud or disputes. With an anti-fraud pen, the ink is designed to be indelible and resistant to chemical erasure, giving me peace of mind that my signature or writing cannot be manipulated afterward.

Moreover, these pens help maintain the authenticity and integrity of official paperwork. When I use an anti-fraud permanent ink pen, I feel confident that my documents are secure and trustworthy. This is particularly important in legal, financial, or business settings where any alteration can have serious consequences. For me, it’s a simple yet effective way to protect myself and my interests against forgery or fraud attempts.

My Buying Guides on Anti Fraud Permanent Ink Pens

When I first started looking for an anti fraud permanent ink pen, I realized there are several important factors to consider to ensure I get the best quality and security. Here’s what I learned and what helped me make a confident choice.

Why Choose an Anti Fraud Permanent Ink Pen?

I needed a pen that would prevent tampering or forgery, especially for signing important documents or filling out official forms. These pens use special ink that is resistant to erasing, washing, or altering, which gives me peace of mind that my writing stays authentic and secure.

Ink Quality and Permanence

One of the first things I checked was the ink itself. I look for pens that use permanent, waterproof, and fade-resistant ink. This means my signatures won’t smudge or disappear over time, and attempts to erase or modify the text will be obvious. Some inks also resist UV light, which is an added layer of protection.

Tip Type and Size

I prefer a fine or medium tip because it offers clear, precise writing without too much bleeding or blotting. The tip should also be durable to withstand regular use without fraying. Needle tip pens often work well for detailed writing, while rollerball tips provide smooth ink flow.

Drying Time

Since I often have to handle documents right after signing, a quick-drying ink is essential. This helps prevent accidental smudges and ensures the ink sets quickly, making any tampering attempts more difficult.

Pen Design and Comfort

Because I use these pens frequently, comfort matters a lot. I look for pens with ergonomic grips and balanced weight. A pen that feels good in my hand reduces fatigue and improves my handwriting quality.

Security Features

Some anti fraud pens come with additional security features like UV-reactive ink or special chemical-resistant formulations. These features add an extra layer of protection by making forgery attempts easier to detect.

Brand Reputation and Reviews

I always check customer reviews and buy from trusted brands known for their quality and reliability. Reading about other users’ experiences helped me avoid pens that dried out quickly or had inconsistent ink flow.

Price vs. Value

While some anti fraud pens can be pricey, I consider the value they provide in terms of security and durability. I’m willing to invest a bit more for a pen that truly protects my documents and lasts longer.

Refillable vs. Disposable

Depending on how often I use the pen, I decide between refillable models and disposable ones. Refillable pens are more eco-friendly and cost-effective in the long run, but disposable pens can be convenient for occasional use.

Final Thoughts

Choosing the right anti fraud permanent ink pen comes down to balancing security, comfort, and quality. By focusing on ink permanence, tip type, and trusted brands, I found pens that give me confidence every time I sign an important document. I hope my guide helps you make an informed decision too!

Author Profile

Linda Antle
Linda Antle
I’m Linda Antle, the voice behind melissawtfitness.com. My background grew from years spent studying movement, wellness, and how small habits shape everyday life. I started out in community health, working with people of all ages who wanted to feel better, stay active, and understand their bodies without pressure or perfection. Those experiences taught me to look closely at what supports real well-being and what simply gets in the way.

In 2026, I shifted that same mindset into writing, creating this space to share practical guidance shaped by real-life use, curiosity, and a love for simple living. Today I’m based in Asheville, surrounded by mountains that keep me grounded and inspired. Here, I write with the hope that my experiences can help others make clearer, more confident choices in their day-to-day routines.