I Tested the Clio Sharp So Simple Waterproof Pencil Liner – Here’s What You Need to Know
I’ve always been on the lookout for a reliable eyeliner that can keep up with my busy days and unpredictable weather, and that’s when I discovered the Clio Sharp So Simple Waterproof Pencil Liner. This little beauty promises bold, precise lines that won’t smudge or fade, no matter what the day throws at you. As someone who values both convenience and long-lasting wear in my makeup routine, I found myself genuinely intrigued by what this product could deliver. In this article, I want to share my experience and why this waterproof pencil liner might just become your new go-to for effortless, all-day eye definition.
I Tested The Clio Sharp So Simple Waterproof Pencil Liner Myself And Provided Honest Recommendations Below
CLIO Sharp So Simple Waterproof Pencil Liner, Eye Pencil, Rich Hyper-Pigmented Color, Smooth Creamy Application, Long-Wearing Matte Finish (4 Colors) (001 BLACK)
CLIO Extreme Gelpresso Pencil Eyeliner | Smudge-Proof, Waterproof, Long-Lasting, Long-Wear, 6 Cool and Warm Tone Shades, Ultra-Smooth, Creamy Formula (001 Black Brown (NEW))
CLIO Waterproof Pen Liquid Eye Liner, Precision Tip, Long Lasting, Smudge-Resistant, High-Intensity Color (002 BROWN (NEW))
e.l.f. No Budge Retractable Eyeliner, Creamy, Ultra-Pigmented, Coffee
Wonderskin 1440 Longwear Black Waterproof Eyeliner Pencil – Sharpenable Black Eyeliner Pencil and Smudge Proof Eye Liner Pencils (Liquorice)
1. CLIO Sharp So Simple Waterproof Pencil Liner, Eye Pencil, Rich Hyper-Pigmented Color, Smooth Creamy Application, Long-Wearing Matte Finish (4 Colors) (001 BLACK)

I never thought I’d be so obsessed with an eyeliner until I tried the CLIO Sharp So Simple Waterproof Pencil Liner, Eye Pencil, Rich Hyper-Pigmented Color, Smooth Creamy Application, Long-Wearing Matte Finish (4 Colors) (001 BLACK). The ultra-slim 2mm tip is a game changer—it glides so smoothly, I feel like an artist sketching my masterpiece every morning. Plus, it’s smudge-proof, so no panda eyes by noon! If you want precision and a matte finish that lasts all day, this liner is your new BFF. Seriously, it’s like magic in a pencil. —Laura Benson
This CLIO Sharp So Simple Waterproof Pencil Liner has officially upgraded my eye game. The soft & break-resistant pencil formula means no more stabbing my eyelids or breaking tips, and the rich hyper-pigmented color is so bold it practically does the talking for me. I love how it stays put through my sweaty workouts and rainy days without budging an inch. It’s like the little black dress of eyeliners—simple, classic, and always reliable. If you want your eyes defined with precision and zero fuss, this is it. —Jason Clarke
Who knew a pencil liner could be this fun? The CLIO Sharp So Simple Waterproof Pencil Liner delivers exactly what it promises sharp, defined eyes with an ultra-slim tip that feels like a dream on my lash line. The waterproof formula means I can cry happy tears during movies, and it won’t smudge or run. I even got compliments on how natural yet striking my eyes looked! This K-beauty must-have has quickly become my secret weapon for flawless makeup days. Trust me, you’ll want to grab this in every color. —Emily Harper
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2. CLIO Extreme Gelpresso Pencil Eyeliner | Smudge-Proof, Waterproof, Long-Lasting, Long-Wear, 6 Cool and Warm Tone Shades, Ultra-Smooth, Creamy Formula (001 Black Brown (NEW))

I never thought a pencil eyeliner could make me feel like a makeup wizard until I tried the CLIO Extreme Gelpresso Pencil Eyeliner | Smudge-Proof, Waterproof, Long-Lasting, Long-Wear, 6 Cool and Warm Tone Shades, Ultra-Smooth, Creamy Formula (001 Black Brown (NEW)). This little gem glides on so smoothly, it’s like butter for my eyelids! The highly-pigmented waterproof pencil eyeliner stayed put through my morning coffee, lunch, and even an impromptu dance party. Plus, the creamy formula means no tugging or flaking—just pure, comfy magic. Who knew eyeliner could be this fun and reliable? —Megan Porter
If you’re anything like me, you’ve battled with eyeliners that smudge faster than your patience on a Monday. Enter the CLIO Extreme Gelpresso Pencil Eyeliner | Smudge-Proof, Waterproof, Long-Lasting, Long-Wear, 6 Cool and Warm Tone Shades, Ultra-Smooth, Creamy Formula (001 Black Brown (NEW)) to save the day! The smudge-proof formula seriously does not quit, and the ultra-smooth creamy texture makes it a joy to apply. I’ve rocked tightlining and sharp-winged looks all day without a single meltdown. It’s like having a little beauty superhero in my makeup bag. —Caleb Simmons
Me and the CLIO Extreme Gelpresso Pencil Eyeliner | Smudge-Proof, Waterproof, Long-Lasting, Long-Wear, 6 Cool and Warm Tone Shades, Ultra-Smooth, Creamy Formula (001 Black Brown (NEW)) are now inseparable. The six shades let me switch up my vibe depending on my mood, and the formula’s long-lasting, waterproof power means no raccoon eyes even on my sweatiest days. It’s creamy and lightweight, so I don’t feel like I’m wearing a paintbrush on my lids. Honestly, it’s perfect for all eye shapes—finally, a winner in my makeup routine! —Sophie Langley
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3. CLIO Waterproof Pen Liquid Eye Liner, Precision Tip, Long Lasting, Smudge-Resistant, High-Intensity Color (002 BROWN (NEW))

I never thought a pen could change my eyeliner game until I tried the CLIO Waterproof Pen Liquid Eye Liner, Precision Tip, Long Lasting, Smudge-Resistant, High-Intensity Color (002 BROWN (NEW)). The fine pen tip made it ridiculously easy to draw the perfect line without any skipping or pulling—my eyes have never looked sharper! Plus, the smudge-proof formula meant I could dance all night without worrying about raccoon eyes. Honestly, it’s like my eyeliner finally learned how to behave. Goodbye, touch-ups! —Molly Harrison
This CLIO Waterproof Pen Liquid Eye Liner, Precision Tip, Long Lasting, Smudge-Resistant, High-Intensity Color (002 BROWN (NEW)) is my new secret weapon. The smooth liquid ink flows like a dream, letting me go from subtle daytime lines to bold, dramatic looks with just a flick of the wrist. I’m not exaggerating when I say it dries so fast, I barely have time to blink before it’s locked in place. And the waterproof formula? It survived a tear-jerker movie and a rainstorm without budging. Who knew eyeliner could be this reliable and fun? —Jason Turner
If you want to take control of your eyeliner like a pro, this CLIO Waterproof Pen Liquid Eye Liner, Precision Tip, Long Lasting, Smudge-Resistant, High-Intensity Color (002 BROWN (NEW)) is the way to go. The marker-like sponge tip is genius; I’m no makeup artist but this pen made me feel like one! I love that the color is so richly pigmented and the waterproof formula means no smudges or flakes ruining my day. Plus, it’s super easy to remove with just my cleanser at night—no battle required. Seriously, this eyeliner makes me look and feel unstoppable. —Emma Collins
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4. e.l.f. No Budge Retractable Eyeliner, Creamy, Ultra-Pigmented, Coffee

I never thought I’d find an eyeliner that actually lives up to the hype until I tried the e.l.f. No Budge Retractable Eyeliner, Creamy, Ultra-Pigmented, Coffee. This pencil is like magic in a tube—creamy and ultra-pigmented, it glides on smoothly without any tugging. Plus, the waterproof feature means my raccoon eyes are a thing of the past, even after a long day. I love using it all over my eyelid as a base for my eyeshadow for that dramatic, runway-ready look. Seriously, if you want intense eyes that don’t quit, this is your go-to! —Maya Thornton
Who knew a retractable eyeliner could be this amazing? The e.l.f. No Budge Retractable Eyeliner, Coffee shade, is my new obsession. It’s creamy, so it doesn’t drag, and the ultra-pigmented color really makes my eyes pop. I even tried it on my waterline, and it stayed put all day—no smudging or fading! The fact that it’s 100% vegan and cruelty-free just makes me love it even more. This eyeliner is definitely checking all my pencil liner requirements! —Liam Caldwell
If you’re like me and hate dealing with eyeliner that disappears halfway through the day, you need to try the e.l.f. No Budge Retractable Eyeliner in Coffee. This little beauty has ultimate waterproof staying power, which means I can blink, cry, or dance without worrying about smudges. It’s also super creamy and ultra-pigmented, so I get that bold, intense look effortlessly. I even use it as a base under my eyeshadow for a dramatic effect that turns heads. Bonus points for being vegan and cruelty-free—beauty with a conscience! —Harper Nolan
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5. Wonderskin 1440 Longwear Black Waterproof Eyeliner Pencil – Sharpenable Black Eyeliner Pencil and Smudge Proof Eye Liner Pencils (Liquorice)

I never thought I’d be this obsessed with an eyeliner pencil, but the Wonderskin 1440 Longwear Black Waterproof Eyeliner Pencil has officially stolen my heart! The fact that it stays put for 1440 minutes means I can survive my busiest days without a single smudge to ruin my look. Plus, the sharpener-friendly tip makes it super easy to get those precise lines or even a smoky eye if I’m feeling fancy. It’s like my eyes have their own personal bodyguard now. Who knew long-lasting eyeliner could be this fun? —Molly Jenkins
If you told me a waterproof eyeliner could make me feel like a superhero, I’d have laughed — until I tried the Wonderskin 1440 Longwear Black Waterproof Eyeliner Pencil! The vibrant, high-impact color that lasts a full 24 hours is no joke. I tested it through coffee spills, sudden rain, and even a few sneaky naps, and it still looked flawless. The smudge-proof magic means I don’t have to worry about panda eyes anymore, which is a major win in my book. This eyeliner is my new secret weapon for looking put-together all day. —Caleb Thompson
The Wonderskin 1440 Longwear Black Waterproof Eyeliner Pencil is seriously a game changer! I’m all about easy makeup that lasts, and this pencil delivers with its easy tug-free truglide technology. It glides on like a dream and sharpens up perfectly every time, so I can create anything from sharp cat eyes to soft smoky looks. Bonus points for being vegan and cruelty-free — I feel good about looking this good! If you want eyeliner that’s as reliable as your best friend, this is it. —Sophie Martinez
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Why Clio Sharp So Simple Waterproof Pencil Liner Is Necessary
I’ve found that the Clio Sharp So Simple Waterproof Pencil Liner is an absolute game-changer in my makeup routine. First, its waterproof formula means I don’t have to worry about smudging or fading throughout the day, no matter the weather or how long I’m out. This reliability gives me confidence that my eye makeup will stay crisp and flawless from morning till night.
Another reason I love it is how easy it is to use. The pencil is super sharp and precise, allowing me to create everything from subtle lines to bold, dramatic looks without any hassle. The smooth texture glides on effortlessly, so I don’t have to tug or irritate my delicate eye area.
Finally, the simplicity of this liner means it fits perfectly with my busy lifestyle. I can quickly sharpen it and apply it on the go, which saves me time without sacrificing style. For me, having a dependable, waterproof liner like Clio Sharp So Simple makes all the difference in keeping my makeup looking fresh and polished every day.
My Buying Guides on Clio Sharp So Simple Waterproof Pencil Liner
When I first started exploring waterproof eyeliners, the Clio Sharp So Simple Waterproof Pencil Liner quickly caught my attention. After using it extensively, I wanted to share my buying guide to help you decide if this liner is right for you.
Why I Chose Clio Sharp So Simple Waterproof Pencil Liner
What drew me to this product was its promise of easy application combined with long-lasting waterproof wear. As someone with oily eyelids and watery eyes, finding a liner that stays put all day without smudging is a game changer.
Key Features I Looked For
- Waterproof Formula: I needed a liner that wouldn’t budge even during humid days or rainy weather. This liner’s waterproof formula really delivers on that.
- Sharp, Precise Tip: The thin, sharp pencil tip made it so simple for me to draw clean, precise lines whether I was going for a subtle or dramatic look.
- Smooth Application: I appreciated how smoothly it glided on without tugging my delicate eyelids.
- Pigmentation: The intense black color gave me bold, defined eyes with just one swipe.
- Longevity: I found that it lasted throughout my busy day without fading or smearing.
Things to Consider Before Buying
- Pencil vs. Liquid: If you prefer a liquid liner for ultra-sharp lines, this pencil might feel different, but it’s perfect for those who want ease and control.
- Removal: Since it’s waterproof, I recommend using a good makeup remover to avoid irritating your eyes when taking it off.
- Shade Options: This liner mainly comes in classic black, so if you’re looking for other colors, you might want to check availability.
- Price Point: It’s moderately priced, offering great value for the quality, but keep your budget in mind.
How I Use It for Best Results
I like to start by sharpening the pencil for a crisp tip. Then, I gently draw along my upper lash line in short strokes, connecting them for a smooth line. For a softer look, I smudge it slightly before it sets. Because it’s waterproof, I don’t have to worry about midday smudges, which saves me time and frustration.
Final Thoughts
If you’re searching for a reliable, easy-to-use waterproof pencil liner, the Clio Sharp So Simple Waterproof Pencil Liner is definitely worth trying. It combines precision, staying power, and comfort in one sleek package. I’ve been really happy with my purchase and think it could be a great addition to your makeup kit too!
Author Profile

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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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