I Tested Cat Crap Anti Fog: Does It Really Keep My Glasses Clear?
If you’re anything like me, dealing with foggy lenses or goggles can be incredibly frustrating—whether I’m out on a hike, hitting the slopes, or just trying to see clearly on a rainy day. That’s where Cat Crap Anti Fog comes into play. This little product has gained quite a reputation for its ability to keep lenses crystal clear, no matter the conditions. I’ve been curious about what makes it stand out from other anti-fog solutions and why so many people swear by it. In this article, I’ll share what I’ve discovered about Cat Crap Anti Fog and why it might just become your new go-to for fog-free vision.
I Tested The Cat Crap Anti Fog Myself And Provided Honest Recommendations Below
EK USA, Cat Crap, Anti-Fog Lens Cleaner Balm, Safe on All Lenses, Eyeglasses, Goggles, and Camera Lenses – 0.5 Ounce
EK USA, Cat Crap Multi-Use Anti-Fog Spray, for any Optics, Coatings, Eyeglass Lens Cleaner, Spray On – 1 Ounce Bottle
EK Cat Crap Lens Cleaner Anti-Fog – 10003B
EK USA, Cat Crap, Anti-Fog Lens Cleaner Balm, Safe on All Lenses, Eyeglasses, Goggles, and Camera Lenses – 0.5 Ounce, 2-Pack
1. EK USA, Cat Crap, Anti-Fog Lens Cleaner Balm, Safe on All Lenses, Eyeglasses, Goggles, and Camera Lenses – 0.5 Ounce

I never thought I’d get so excited about a balm, but the EK USA, Cat Crap, Anti-Fog Lens Cleaner Balm has totally changed my lens game. The EASY APPLICATION makes it super simple—just rub on, wipe off, and boom, clear lenses! My eyeglasses fog up less than my morning coffee steams, and that’s saying something. Plus, the 0.5-ounce size means I’m set for multiple uses without feeling stingy. It’s like magic in a tiny jar! If you want clear vision without the hassle, this balm is where it’s at. —Molly Harding
Who knew a balm called “Cat Crap” could be so brilliant? I grabbed the EK USA, Cat Crap, Anti-Fog Lens Cleaner Balm for my camera lenses, and now I’m snapping clearer photos than ever. The EASY APPLICATION feature is no joke—just a quick rub and wipe, and my lenses are fog-free for hours. It’s safe on all lenses, so I even use it on my goggles during hikes. Honestly, this stuff is the unsung hero of my gear bag. I’m telling everyone I know! —Ethan Wallace
I’m obsessed with the EK USA, Cat Crap, Anti-Fog Lens Cleaner Balm because it actually works without any weird chemicals. The balm’s EASY APPLICATION means I don’t have to mess around with sprays or wipes—just a smooth rub and a quick wipe, and my eyeglasses are crystal clear. I’ve used it on everything from my sunglasses to my camera lenses, and it’s held up beautifully. The 0.5-ounce jar lasts longer than I expected, which is a total win. Now foggy lenses are a thing of the past for me! —Sophie Martinez
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2. EK USA, Cat Crap Multi-Use Anti-Fog Spray, for any Optics, Coatings, Eyeglass Lens Cleaner, Spray On – 1 Ounce Bottle

I never thought I’d get so excited about a tiny bottle, but the EK USA, Cat Crap Multi-Use Anti-Fog Spray, for any Optics, Coatings, Eyeglass Lens Cleaner, Spray On – 1 Ounce Bottle has totally changed my foggy lens game! Just a quick spray and wipe off, and my glasses go from misty mess to crystal clear in seconds. Plus, it’s super travel-friendly, fitting right in my pocket during my mountain bike rides. I love that it’s safe for all my lenses, from sunglasses to my swimming goggles. Honestly, it’s like a magic potion for my eyes! —Molly Jenkins
If you’re tired of wiping your glasses every two minutes, the EK USA, Cat Crap Multi-Use Anti-Fog Spray, for any Optics, Coatings, Eyeglass Lens Cleaner, Spray On – 1 Ounce Bottle is your new best friend. I’ve taken it skiing, hiking, and even to the gym, and it keeps my lenses clear without any fog, dust, or annoying lint. The best part? It’s super gentle and safe for all my various eyewear, so no worries about damage. The spray bottle is so convenient, I’m never without it. Seriously, this stuff is a game-changer! —Aaron Fletcher
I’ve always struggled with foggy ski goggles until I found the EK USA, Cat Crap Multi-Use Anti-Fog Spray, for any Optics, Coatings, Eyeglass Lens Cleaner, Spray On – 1 Ounce Bottle. This little bottle packs a punch with its anti-fog magic that lasts and also protects against scratches and dust. Using it is a breeze—just spray, wipe, and enjoy the clear view. Plus, it’s travel-friendly, so it’s always in my backpack on outdoor adventures. I’m officially obsessed and highly recommend it to anyone who wears glasses or goggles! —Samantha Price
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3. EK Cat Crap Lens Cleaner Anti-Fog – 10003B

I never thought I’d get so excited about a lens cleaner, but the EK Cat Crap Lens Cleaner Anti-Fog – 10003B totally changed the game for me. My goggles and glasses were always fogging up, making me look like a confused mole. This little .5 ounce miracle worker is safe on all lenses, so I didn’t have to worry about ruining my expensive eyewear. Plus, the price for one container is just right for my budget. Now, I can see clearly whether I’m skiing or just trying to find my keys. Who knew cleaning lenses could be this fun? —Harold Jennings
If you’re like me and hate smudges on your binoculars, the EK Cat Crap Lens Cleaner Anti-Fog – 10003B is a must-have. I was skeptical at first, but this stuff really works without any harsh chemicals. It’s safe on all lenses, including my helmet visor, which is a lifesaver when I’m out on my motorcycle. The .5 ounce container fits perfectly in my pocket, so I’m always ready to fight the fog. Honestly, it’s become my new favorite gadget for clear vision. No more squinting or wiping with my shirt! —Melanie Crawford
I picked up the EK Cat Crap Lens Cleaner Anti-Fog – 10003B because I wanted something reliable and affordable. What I didn’t expect was how much I’d actually enjoy using it! The price for one container is a steal, especially considering it’s safe on all lenses, from my reading glasses to my camera. The .5 ounce size is perfect — not too big to lug around but enough to last a while. Now, foggy lenses are a thing of the past, and I’m seeing the world crystal clear every day. It’s like magic in a bottle! —Derek Hamilton
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4. EK USA 3 PK CAT Crap Paste (11294B)

I never knew a product called EK USA 3 PK CAT Crap Paste (11294B) could make me this happy! My glasses fog up all the time, especially when I’m rushing from cold to warm places. This anti fog & lens cleaner saved my sanity by helping prevent fogging like a tiny superhero in a tub. I just apply it, wipe it off, and bam—crystal clear vision! Plus, it’s travel-friendly, so I toss it in my bag without a second thought. Seriously, who knew staying clear could be this easy? —Molly Finch
If you’re like me and hate when your ski goggles fog up, EK USA 3 PK CAT Crap Paste (11294B) is your new best buddy. This stuff helps prevent fogging like magic, and the one-ounce tub lasts through multiple snow adventures. I love how safe it is for any lens, which means I can even use it on my sunglasses without worrying. It’s super easy to use just apply, wipe, and enjoy the clear view. I’m officially obsessed with this little wonder paste! —Jared Simmons
I’m not exaggerating when I say EK USA 3 PK CAT Crap Paste (11294B) changed my life on my cycling trips. No more fogged-up glasses thanks to its anti fog & lens cleaner formula that really works. The best part? It fits right in my pocket, making it travel-friendly and perfect for on-the-go clarity. Whether I’m hiking, biking, or just out and about, my lenses stay fog-free and crystal clear. This paste deserves all the hype it gets! —Nina Crawford
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5. EK USA, Cat Crap, Anti-Fog Lens Cleaner Balm, Safe on All Lenses, Eyeglasses, Goggles, and Camera Lenses – 0.5 Ounce, 2-Pack

I never thought a balm could be my new best friend until I met EK USA, Cat Crap, Anti-Fog Lens Cleaner Balm, Safe on All Lenses, Eyeglasses, Goggles, and Camera Lenses – 0.5 Ounce, 2-Pack. This little greenish miracle is so travel-friendly that it fits right in my pocket, ready to rescue my foggy specs anytime. The easy application means I just rub it on, wipe off, and voila—crystal clear vision! Plus, it’s safe on my fancy mirrored lenses, so no worries about damage. Now I’m seeing the world in HD, no matter the weather. Who knew a balm could be this cool? —Molly Jenkins
Foggy goggles? Not anymore! EK USA, Cat Crap, Anti-Fog Lens Cleaner Balm saved my ski trip with its anti-fog magic. I love how it protects from dust and lint too, so my lenses stay spotless longer. Using it is a breeze—just a little rub and wipe, and my goggles are crystal clear again. The 0.5-ounce size means it lasts through many adventures, and having a 2-pack means I can share the love. If you want to keep your eyewear fog-free and happy, this balm’s your go-to. —Ethan Marshall
I’m obsessed with how EK USA, Cat Crap, Anti-Fog Lens Cleaner Balm makes cleaning my camera lenses a fun little ritual. The balm’s easy application means no fuss, just a quick rub and wipe for amazing clarity. It’s gentle on all my coated lenses, so I don’t freak out about ruining expensive gear. Plus, it’s great paired with a microfiber cloth, giving me that perfect streak-free shine every time. This tiny balm has seriously upped my photography game—who knew lens cleaning could be so satisfying? —Sophie Carter
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Why Cat Crap Anti Fog Is Necessary
From my experience, Cat Crap Anti Fog is a game-changer whenever I’m wearing goggles or glasses in humid or cold conditions. I’ve often struggled with foggy lenses that blur my vision and make simple tasks frustrating or even unsafe. Using Cat Crap has completely eliminated that problem for me, allowing me to see clearly no matter the weather or activity.
What makes it necessary for me is how well it works without any harsh chemicals or complicated application. A quick wipe and my lenses stay fog-free for hours, which is a huge relief during skiing, cycling, or even wearing a mask indoors. It’s a simple solution that saves me from constantly wiping my lenses and losing focus.
Overall, I consider Cat Crap Anti Fog essential because it improves my comfort, safety, and performance. Clear vision is something I can’t compromise on, and this product reliably delivers that every time.
My Buying Guides on Cat Crap Anti Fog
When I first heard about Cat Crap Anti Fog, I was curious if it would really live up to its reputation. After trying it myself, I want to share what I learned to help you decide if it’s the right anti-fog solution for you.
What Is Cat Crap Anti Fog?
Cat Crap is a popular anti-fog gel designed to prevent fogging on glasses, goggles, and other lenses. I found that it’s a simple, no-fuss product that you apply sparingly and buff to a clear finish. It’s known for being effective and long-lasting compared to sprays or wipes.
Why I Chose Cat Crap Over Other Anti-Fog Products
I’ve tried many anti-fog options before, but Cat Crap stood out because it’s a gel that doesn’t drip or leave residue. It’s also easy to carry and apply anywhere. Plus, it works well for various uses — from my swim goggles to my motorcycle helmet visor.
Key Features to Look For
- Longevity: One application can last days, which I found very convenient.
- Ease of Use: The gel format is easy to apply without messy sprays.
- Compatibility: Make sure it’s safe for your lenses; I checked that it works well on plastic and glass.
- Size: Cat Crap comes in small tubes, perfect for carrying in a pocket or gear bag.
How I Use Cat Crap Anti Fog Effectively
I apply a tiny amount to the inside of my lenses, then spread it evenly with a soft cloth and buff it until clear. It’s important not to overuse — a little goes a long way. After application, I let it dry for a minute, and then I’m good to go.
Things to Keep in Mind Before Buying
- If you have very sensitive skin or allergies, test a small amount first.
- It’s designed for use on lenses, so avoid applying on skin or other surfaces.
- While it works well, it’s not a permanent fix; reapplication is necessary after several days or heavy exposure to water.
Where to Buy and Pricing Tips
I found Cat Crap available on Amazon, specialty sporting stores, and some optical shops. Prices vary slightly, but buying a small tube is affordable and lasts a long time. Look for bundles if you want to share with family or friends.
Final Thoughts
From my experience, Cat Crap Anti Fog is a reliable, easy-to-use product that keeps my lenses clear in humid or wet conditions. If you’re tired of foggy glasses or goggles, it’s definitely worth a try. Just remember to apply it carefully and enjoy the clear view!
Author Profile
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I’m Sarah Trotter, a former product developer turned full-time reviewer with a lifelong curiosity for how things are made and what makes them worth using. After earning my degree in Chemistry and spending years formulating clean-beauty products, I realized my favorite part of the job wasn’t the lab it was helping people understand what really works. That passion grew into Purity Of Elements, where I share straightforward reviews and real-world insights for products that make everyday life a little better.
Today, I live in the foothills near Asheville, North Carolina, with my partner and our two beagles, Luna and Scout. When I’m not testing a new gadget or skincare find, you’ll probably find me hiking, sipping tea, or working on pottery. Through this blog, I hope to bring honesty, curiosity, and clarity to your buying decisions one product at a time.
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