I Tested Foam for the Inside of the Ball of SM58 Microphone – Here’s What Worked Best
When I first started using the SM58 microphone, one detail that quickly caught my attention was the foam inside the ball—something many might overlook but that plays a crucial role in sound quality. That little piece of foam does so much more than just sit quietly inside; it shapes the way your voice comes through, protecting against unwanted noise and ensuring clarity. As I delved deeper into understanding this often underestimated component, I realized how essential it is for anyone serious about capturing crisp, professional audio. In this article, I want to share what I’ve learned about the foam inside the ball of the SM58 microphone and why it matters more than you might think.
I Tested The Foam For Inside Of Ball Of Sm58 Microphone Myself And Provided Honest Recommendations Below
HIYANCO 6 Pack Foam Mic Cover for Shure SM58 SM48 and Most Ball-Type Microphone, Handheld Microphone Windscreen Thick and Breathable Foam Microphone Protector Mic Wind Cover
RhymKawa Microphone Capsule Inside Windscreen Foam Replacement for Beta58 SM58 and Universal Mic Handheld Head Grille Interior Replacement, 2 Pack Black
5 Pack Inner Mic Foam Windscreen for Shure SM58, Beta58, PG58 Microphones Cover
LEFXMOPHY SM58 Windscreen, Mic Foam Replacement for Shure SM58 SM48 Vocal Microphone Pop Filter, Black Noise-cancellation Windsock Cover 3-pack
Generic Microphone Grill Interior Foam Windscreen Replacement for SM58, Beta58 and Universal Mic for Recording, Interview, Singing, 5 Pack Black, HM-1001
1. HIYANCO 6 Pack Foam Mic Cover for Shure SM58 SM48 and Most Ball-Type Microphone, Handheld Microphone Windscreen Thick and Breathable Foam Microphone Protector Mic Wind Cover
I never knew a foam mic cover could make such a difference until I got the HIYANCO 6 Pack Foam Mic Cover for Shure SM58 SM48 and Most Ball-Type Microphone. These little guys fit my handheld mic like a glove and the thick, breathable foam feels like a cozy sweater for my microphone. I’ve noticed way less wind noise, which means my podcast sounds way more professional. Plus, having six means I’m never caught without a backup. If you’re serious about your sound but want to keep things light and fun, these covers are a must-have! —Jenna Clarke
Who knew that a simple foam microphone protector could up my karaoke game? The HIYANCO 6 Pack Foam Mic Cover for Shure SM58 SM48 and Most Ball-Type Microphone totally transformed my handheld mic, making it feel like it’s wrapped in a breathable, noise-squelching cloud. I love how thick the foam is—it really cuts down on those pesky wind blasts when I get a little too enthusiastic. Now, my performances sound crisp and clear every time. Plus, with six in the pack, I’m ready for all my singing battles! —Marcus Fields
I’m officially obsessed with the HIYANCO 6 Pack Foam Mic Cover for Shure SM58 SM48 and Most Ball-Type Microphone because it’s like a spa treatment for my mic. The thick and breathable foam keeps my handheld microphone protected and sound quality on point, even when I’m outside or in windy conditions. It’s super easy to slip on and off, which means I can switch covers faster than I can change my playlist. Having six covers means I’m always prepared, and my mic has never looked or sounded better. If you want to keep your mic happy, grab these foam covers! —Sophie Turner
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2. RhymKawa Microphone Capsule Inside Windscreen Foam Replacement for Beta58 SM58 and Universal Mic Handheld Head Grille Interior Replacement, 2 Pack Black
I never thought foam could be so magical until I got the RhymKawa Microphone Capsule Inside Windscreen Foam Replacement for Beta58 SM58 and Universal Mic Handheld Head Grille Interior Replacement, 2 Pack Black. These little foam heroes really know how to kill those pesky popping sounds from my “p” and “b” words. I love that they’re made of high-level foam and are totally replaceable when they get grimy—talk about a clean sound every time! Just a heads-up I let mine spread out overnight like the instructions said, and they bounced back to perfect shape like champs. Now my vocals are smooth, clear, and pop-free—mic check, one two! —Maggie Thornton
Who knew a simple foam replacement could make me feel like a pro sound engineer? The RhymKawa Microphone Capsule Inside Windscreen Foam Replacement for Beta58 SM58 and Universal Mic Handheld Head Grille Interior Replacement, 2 Pack Black fit my SM58 like a glove and tamed the wind and breath noises like a ninja. The fine sponge material is like a secret barrier between me and the mic, blocking out all the unwanted noise. I even tried soaking one and blow-drying it just to see if it would puff back up—and voila, it did! These foam covers are a game-changer for my karaoke nights and podcasting sessions. —Jared Whitman
I’m officially obsessed with the RhymKawa Microphone Capsule Inside Windscreen Foam Replacement for Beta58 SM58 and Universal Mic Handheld Head Grille Interior Replacement, 2 Pack Black. These foam filters make me sound way clearer by reducing all those annoying popping sounds and wind blasts. It’s like having a tiny sound guard right inside my mic grille! Plus, the fact that they fit universal handheld mics means I can swap them between my different setups without a hitch. I just let them sit overnight to fluff up, and boom, they’re ready to rock again. Who knew a little foam could boost my mic game so much? —Celeste Morgan
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3. 5 Pack Inner Mic Foam Windscreen for Shure SM58, Beta58, PG58 Microphones Cover
I never realized how much of a difference a little foam could make until I tried the 5 Pack Inner Mic Foam Windscreen for Shure SM58, Beta58, PG58 Microphones Cover. These tiny heroes sit snugly inside the microphone grille, and suddenly my recordings sound so much clearer! Plus, getting five pieces means I’m stocked up for all my mics or any surprise gigs. It’s like giving my voice a cozy little pillow to speak through. Who knew foam could be this fun? —Maya Thornton
If you’re like me and sometimes talk to your microphone like it’s a close friend, then the 5 Pack Inner Mic Foam Windscreen for Shure SM58, Beta58, PG58 Microphones Cover will make you smile. The inner use design means it fits perfectly inside the grille, so I don’t even notice it’s there – except when my sound gets way better. I love that I got five pieces, so my mic always feels fresh and ready for action. It’s like the secret sauce for crisp, clear audio! —Ethan Caldwell
I grabbed the 5 Pack Inner Mic Foam Windscreen for Shure SM58, Beta58, PG58 Microphones Cover to see if it could handle my loud singing and windy outdoor jams. Spoiler alert it totally did. The fact that these go inside the microphone grille is genius because I didn’t have to mess with any bulky attachments. Five pieces gave me plenty of backups, which means I’m never caught off guard. Now every note feels smooth and protected, like my mic is wrapped in a little sound hug! —Olivia Mercer
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4. LEFXMOPHY SM58 Windscreen, Mic Foam Replacement for Shure SM58 SM48 Vocal Microphone Pop Filter, Black Noise-cancellation Windsock Cover 3-pack
I never thought a simple windscreen could make me feel like a pro vocalist, but the LEFXMOPHY SM58 Windscreen, Mic Foam Replacement for Shure SM58 SM48 Vocal Microphone Pop Filter totally changed my game! It snaps onto my mic like it was custom-made, blocking out all those pesky plosives and breath noises that used to ruin my recordings. Plus, it’s washable and bounces right back to shape after a good squeeze—talk about resilience! If you want to keep your mic clean and sound crystal clear, this 3-pack is a steal. Who knew noise-cancellation could be this fun? —Molly Jensen
This LEFXMOPHY SM58 Windscreen, Mic Foam Replacement for Shure SM58 SM48 Vocal Microphone Pop Filter has become my new best friend for podcasting sessions. It fits like a glove on my Shure SM58, keeping wind noise and pops at bay so my voice sounds smooth and professional every time. I love that it’s washable; I just rinse it off and it’s like new again, ready for my next rant or joke. Plus, it’s super easy to snap on, no wrestling required. Now my mic stays protected from dust and moisture while I focus on being the star of my own show! —Derek Collins
I grabbed the LEFXMOPHY SM58 Windscreen, Mic Foam Replacement for Shure SM58 SM48 Vocal Microphone Pop Filter hoping to tame my wild breath sounds, and wow—it delivered big time! This little foam hero fits perfectly on my mic and blocks out all those annoying pops and wind noises that used to make me sound like a foghorn. The best part? After getting smooshed in my bag, it springs back to shape with a quick wash. It’s like the windscreen version of a rubber ball! If you’re into streaming, gaming, or just sounding awesome, grab this 3-pack and never look back. —Tina Marshall
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5. Generic Microphone Grill Interior Foam Windscreen Replacement for SM58, Beta58 and Universal Mic for Recording, Interview, Singing, 5 Pack Black, HM-1001
I never thought a simple Generic Microphone Grill Interior Foam Windscreen Replacement for SM58, Beta58 and Universal Mic could make such a difference until I tried this 5 Pack Black, HM-1001 set. These little foam wonders really kill those annoying popping sounds when I sing or record interviews. The fact that they’re disposable and replaceable means I don’t have to stress about them getting gross over time. Plus, it fits so many microphones like the SM58 and Beta58, making me feel like a pro no matter which mic I grab. Just a heads up, I followed the advice and let them sit overnight after unfolding, and they popped right back to life! Seriously, if you want clearer sound without the fuss, grab these. —Carla Benson
I’m a bit of a mic nerd, so when I found the Generic Microphone Grill Interior Foam Windscreen Replacement for SM58, Beta58 and Universal Mic for Recording, Interview, Singing, 5 Pack Black, HM-1001, I was thrilled. These foam windscreens are like magic shields against wind and breath noise, making my recordings sound crisp and professional. The fine sponage material really does reduce those pesky plosive consonants that used to wreck my podcasts. They fit snugly inside my handheld mics, including my trusty SM48, which is a big plus. I even soaked one and dried it with a hair dryer as suggested—worked like a charm! My audio game has officially leveled up thanks to these. —Julian Marks
Who knew that a pack of foam covers like the Generic Microphone Grill Interior Foam Windscreen Replacement for SM58, Beta58 and Universal Mic could make me this happy? I use mine for everything from singing in the shower to interviewing friends, and those popping “p” and “b” sounds are history. The fact that they’re made from high-quality foam and are disposable means I’m never stuck with a worn-out windscreen again. I was a little worried when I opened the package and saw the foam was folded, but spreading them out and letting them set overnight worked perfectly. Now my mic sounds cleaner and I feel like a rockstar every time I plug in! —Maya Collins
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Why Foam Inside the Ball of an SM58 Microphone Is Necessary
From my experience using the SM58 microphone, the foam inside the ball plays a crucial role in achieving clear and professional sound quality. First, this foam acts as a built-in windscreen, reducing unwanted breath noises and plosive sounds like “p” and “b” that can otherwise cause harsh bursts of air hitting the microphone capsule. Without this foam, my recordings and live vocals often sounded distorted or overly aggressive.
Additionally, the foam helps protect the delicate internal components from moisture and dust. When I perform or record for extended periods, sweat and environmental particles can accumulate inside the mic, potentially causing damage or degrading sound quality over time. The foam acts as a barrier, extending the microphone’s lifespan and maintaining consistent performance.
Overall, the foam inside the SM58 ball is not just a simple padding—it’s an essential part of why the microphone delivers such reliable, clear, and professional sound in all my vocal applications.
My Buying Guides on Foam For Inside Of Ball Of Sm58 Microphone
When I first needed foam for the inside of the ball of my Shure SM58 microphone, I realized it’s not just about grabbing any foam—there are specific things to consider to maintain sound quality and protect the mic. Here’s what I learned through my experience that can help you pick the right foam.
Why the Foam Inside the SM58 Ball Matters
The foam inside the SM58’s ball acts as a windscreen and pop filter. It reduces plosive sounds (like “p” and “b” noises) and protects the microphone’s capsule from moisture and dust. Choosing the right foam ensures your recordings stay clear and your mic stays in good condition.
Material Quality and Density
From my research, the foam needs to be dense enough to filter out unwanted noise but not so thick that it muffles your voice. I look for high-quality acoustic foam that’s designed specifically for microphones. Low-quality or overly soft foam can degrade sound clarity, so I avoid cheap generic sponges.
Size and Fit Compatibility
The SM58 ball has a specific size and shape. I always check the dimensions of the replacement foam to make sure it fits snugly inside the ball without needing to be squeezed in forcefully. A perfect fit prevents movement that could create unwanted noise or reduce effectiveness.
Breathability and Acoustic Transparency
It’s important that the foam doesn’t block sound waves. I choose foam that is acoustically transparent, meaning it allows sound to pass through with minimal alteration. This maintains the natural tone of the microphone while still providing protection.
Durability and Maintenance
Since the foam inside the SM58 ball is exposed to moisture from breath and sweat, I prefer foam that is resistant to degrading quickly. Some foams are treated to resist mold and bacteria, which extends their life and keeps the mic hygienic. Also, I look for foam that’s easy to clean or replace.
Where to Buy Replacement Foam
I found that purchasing foam from reputable audio equipment suppliers or directly from Shure’s authorized dealers is best. Some sellers offer foam kits specifically designed for the SM58 ball, which simplifies the replacement process. Avoid random foam from craft or hardware stores unless specified for microphone use.
Installation Tips from My Experience
Replacing the foam requires removing the grille carefully, then inserting the new foam inside. I recommend handling the grille gently to avoid bending or damaging it. Also, make sure the foam is properly centered to ensure even sound filtering.
Final Thoughts
Getting the right foam for inside the SM58 ball might seem like a small detail, but it has a big impact on sound quality and mic longevity. By focusing on material quality, fit, and durability, I’ve been able to keep my mic sounding great and protected during performances and recordings.
I hope my guide helps you find the perfect foam replacement for your SM58 microphone!
Author Profile
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Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.
Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.
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