Decibullz Custom Molded Earplugs Review

With the multitude of earplugs on the market, it isn’t easy to choose the right ones for you. However, after figuring out what Noise Reduction Rating you need from your new earplugs, you’ll notice that comfort is the second most crucial factor. Decibullz custom molded ear plugs are perfect.

If you’re wearing earplugs that are uncomfortable, not staying in place, or even painful to your ears, you might want to consider getting custom-mold ones. They offer high hearing protection while at the same time offering a perfect fit.

One of the most well-known brands of custom molded earplugs is Decibullz. They are great for shooting, hunting, construction sites, music concerts, and general hearing protection when you need it most.

They provide a secure and comfortable fit and will stay in place in your ears without falling out. In addition, they are very easy to mold, quickly shaped and provide superior noise protection at 31dB NRR.

Read this review to learn everything you need about Decibullz custom ear plugs.

Decibullz Custom Molded Ear Plugs

  • Provide the perfect fit
  • Easy to mold, just heat and shape
  • NRR 31
  • Made in the US

Decibullz earplugs come in various colors, provide extreme comfort and are easy on the wallet. Choose the best brand of mold-able earplugs on the market today.

Here’s one of the promo videos from YouTube.

Decibullz Review - All Ear Protection Products

Custom earplugs range upwards of thousands of dollars after figuring out the visits required and everything involved in the process. Now, there are Decibullz Custom Molded Earplugs for just a fraction of the cost. The real reward is that you can mold these yourself right in the privacy of your own home with boiling water.

These plugs were designed by Olympic coach Kyle Kirkpatrick, who got tired of earbuds either falling out or causing him pain. He wanted to be sure to make something folks could afford, and that would be custom to them specifically. He worked with many professionals, tried hundreds of different products, and finalized with the Decibullz in 2012.

Decibullz ear plugs are made in the United States. These are the only custom earplugs that can be remolded and reworked if you’re unsatisfied. If for some reason, the fit is not right after you make them, you do it again.

Also Read: Radians Custom Molded Earplugs

These are the original model from Decibullz, with some additional design and features, but still the same great original product. They feature 31db NRR with completely passive noise suppression in the moldable plug. The triple flange tips and the custom molded plastic plug part deliver the most secure fit you’ll ever have.

These can be used for work, sleeping, or blocking loud noises. You can use them for shooting or live music, but the base model completely blocks sound, whereas there are more specialized products.

The package the ear plugs come in is small when it arrives, a small box. The box includes one pair; one plug for each ear. There is also a zippered carrying case and lanyard with the Pro Pack.

Also included are three pairs of different size foam tips to fit various size ear canals, the hard-plastic plugs – one marked with an “R” for the right, of course, and then the other “L” for the left (I’m sure you guessed that), and foam tips that you can use for maximum noise reduction.

There’s lots of literature, including the instructions. If you don’t feel good about reading the instructions or aren’t sure you understand them fully, you can go online and watch a video that will take you step by step. There are a ton of details about using this product online.

The earplugs have to be assembled before the moulding process. Therefore, it’s recommended that the smallest tip be used until the entire process is complete and it’s fitted to your exact ear.

After it’s set, you can place the correct top suited to your canal on the plug. This is so the tip goes deep into the canal, and the earplugs can really get into the ear and form a proper, tight fit.

These Decibullz custom-molded percussive filters are technically earplugs but have a unique percussive filter. The filters protect your ears from peak sound pressures from artillery fire, gunshots, explosions, and other damaging noises in loud environments. They are developed for shooting and military use and are also a good hunting option.

The Decibullz filters provide low attenuation, permitting voice and ambient noise but blocking loud sounds with high pressure. Low level background noise can still make it through the filters.

You will probably see these earplugs at the shooting range. They are one of the most popular gun-range accessories today. These moldable earplugs operate without batteries required, so you don’t have to ever worry about their effectiveness or the battery running out or having to recharge them.

The filters work by blocking harmful noise while still being able to hear sound at normal levels. The filtered earplugs provide sound reduction through mechanical means (a small channel reduces soundwaves of a certain amplitude and/or completely blocks sounds)

The percussive filters are ANSI IPIL certified up to 166 dB (most gunshots are under this decibel threshold). They will block any damaging sounds but allow human voices and safe sounds to pass through, allowing full situational awareness.

Next time you go on the range, grab your molded percussive filters to block harmful sounds but have an ordinary conversation.

Do Decibullz work for shooting?

Decibullz Percussive Filters are made for shooting, but the regular model works well also. If you’re looking for hearing protection for shooters, the filters will block loud noise, like at an indoor range. They also claim to maintain sound directionality. They have a noise reduction rating of 31dB, which is significant. They also fit under ear muffs if you prefer two pairs of hearing protection. Gunshots can cause permanent hearing damage; use the proper ear protection when shooting.

Should I wear earplugs on my motorcycle?

You should wear earplugs when driving motorcycles to block wind noise, background noise from vehicles, and the loud sounds of the engine. Disposable foam earplugs are cheap and quiet – a difference of 25 decibels, making the difference between a risk and an acceptable level. The earplugs shouldn’t block the sound; you should still hear sounds from a vehicle engine or surrounding warning signal.

Long exposure to wind noise can damage your hearing; wear foam plugs at a minimum for ear protection while riding motorcycles.

The high-fidelity earplugs enhance what you hear; live music comes through at a comfortable level, while a normal conversation is suppressed.

They are made of thermoplastic, breathable material and will provide natural sound clarity to the person wearing them. The noise reduction rating (NRR) is 12, which is decent for low to medium hearing protection.

Are Decibullz good for musicians?

These Decibullz earplugs are perfect for musicians since they have High Fidelity acoustic filters. This means you can still hear the music and sound quality clearly and accurately, but the earplugs protect your hearing.

If you’re going hunting or shooting, the Decibullz Custom Percussive Filter Earplugs are the better pair since they offer 31dB NRR.

Are Decibullz good for concerts?

These products offer superior noise filters, can be reused or remolded and will not break or splinter. Decibullz ear plugs are high-quality ear protection at any concert.

Related Articles: see the best earplugs for musicians and the best earplugs for concerts.

How to mold the Decibullz Ear plugs in the ear canal?

The molding process is relatively easy, allowing you to mold the foam to the unique shape of your ears. You’ll get custom and secured comfort and high hearing protection.

  • Simply heat the two plugs separately with hot water.

  • Drop each plug in its own coffee mug. Boil the two mugs of water in the microwave for five minutes. Make sure these plugs are microwaved separately, or they will stick to each other. Then they will be useless, and you’ll have to throw them out.

  • Alternatively, use a kettle of hot water and pour it into two cups; place each of the two pairs of plugs in a separate cup.

  • Pull them out of the mugs with a metal spoon. Don’t use plastic, or the plugs will adhere to the spoon.

  • Let them cool for 30 seconds on a soft cloth. Not a paper towel. They’ll stick to the paper towel, and you’ll have a mess.

When they’re cool to touch, soft, and pliable, you’ll be able to work with them.

  • Put the earplugs into your ear, pushing with the pad of your index finger, and working it down until you feel like it’s a good, snug fit. Make sure it’s not protruding out of your ear anywhere. Please leave it in for 5 minutes.

  • Repeat the process with the other ear.

  • If not, the way they should feel or not blocking sound, they need to be molded again. They should fit tight, be comfortable, and not painful, and you should experience noise reduction.

  • If you need to mold them again, drop them back in the hot water or reheat the water for molding.

Also Read: Decibullz vs Radians Molded Earplugs

How well does Decibullz work?

With a minimum NRR of 31db, these earplugs protect your hearing from loud noises very well for a great price. If you are in the market to purchase hearing protection, search Decibullz.

This also depends on why you need them; for example, the percussive filters are perfect for shooting, while the High-fidelity earplugs (which also filter sounds using filters) are better for loud music since you can hear a bit more.

The silicone and foam tips provide an even more custom fit after the molding process. The foam earplugs easily fit the exact shape of your ear canals. Any model will easily fit under communications headsets or ear muffs.

Check that the silicone and foam canal tips are securely attached to the custom earpiece before every use. Next, remove the earplugs slowly and gradually -break the seal. Rapid removal may damage the eardrum.

Some precautions come with all products. For example, Decibullz earplugs have a list that comes with them. Of course, these plugs have small parts, so you want to keep them out of the hands of small children. Also, they are a choking hazard.

Use only as directed. Failure to do so causes the ear canal tip to become lodged in your ear, requiring an Ear/Nose/Throat doctor to remove it. That would be the only safe removal strategy.

You want to wait until it is warm, pliable, and soft before inserting it into your ear, but not too hot it will burn you. An improper fit or doing it wrong will reduce the effects of the plugs and could even result in hearing loss or other injuries.

This custom earplug process seems pretty easy to do. However, being molded in such a nice, tight, suction-cup kind of fashion, they appear as though they would have to block a lot of noise and, being custom, shouldn’t move around in the ear or try to fall out with any motion.

Are custom ear plugs worth it?

We think that custom ear protection is worth it when needed. Let’s look at some of the pros and cons of these plugs. As mentioned earlier, the pros and cons of percussive filters vs the normal custom molded version should be considered.





The folks who loved the plugs loved them. They felt that the reason for any discourse was misuse and not following directions properly. They found excellent noise reduction, the ability to maintain conversations at events, and thought, overall, as a group, that the Decibullz is a fantastic product.

This was a toss-up battle among the customers reviewing the Decibullz plug models. The ones who did not favor them positively didn’t see a reduction in the noise. They did not feel it blocked the sound from loud noises. Another complaint was that the hard plastic was uncomfortable and extremely painful, mainly when sleeping. However, keep in mind that these are not recommended for sleeping. Alternatively, check out our guide on the best earplugs for sleeping.

Where are Decibullz made?

Decibullz earplug has a manufacturing facility in Denver, CO and the entire product line is built and manufactured. They are made in the USA.

Are Decibullz reusable?

Decibullz’s ear plugs are reusable & exceptionally comfortable. The ear plugs come with a carry case to keep them clean. Improperly fitted hearing protection can cause hearing loss and even injury, leading to ear damage.

Decibullz vs Foam Earplugs

Foam earplugs are great traditional hearing protection, but the Decibullz foam plugs also come with custom thermoplastic to fit your ear shape. This helps to block additional damaging noise and ensures the ear buds stay snugly in your ears.

The foam plugs are better than silicon tips as they easily fit to the ear canal shape, and properly molded they provide 31dB vs ~25dB for passive foam plugs.

Decibullz vs Pinlock Earplugs

Pinlock earplugs are a notable brand used for motorcycle riders. The pinlock earplugs have a triple-flange system to reduce wind noise while riding. They are not molded, but are filtered earplugs made from silicone. These are a great option if you are wearing ear protection while riding.

Where to Buy Decibullz Ear Protection

You can purchase the full range of Decibullz products from their website. This is where you will get the best price on all their quality hearing protection.

Decibullz Custom Molded Earplugs give everyone their unique pair of earplugs. No one has the same set. They’re designed specifically and especially just for the molder.

If the Decibullz plugs don’t fit as intended and don’t provide noise control, you remold them. If they’re uncomfortable in your ear, you may have made the plugs too tight down in the canal. Again, you need to remold and not push down quite so much.

This is a great product, according to most of the reviews available. Overall, noise reduction was phenomenal, offering a very high 31 dB noise reduction rating. In addition, people could make out conversations with friends while attending loud events with earplugs.

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