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Decibullz custom molded earplugs: Overview

Decibullz custom molded earplugs provide a way for people to hear better.

Decibullz custom molded earplugs are designed to protect people from loud environments.

No more hearing loss. This is a great way for people to protect their hearing and enjoy themselves while doing so. Decibullz custom molded earplugs are a great solution for anyone wanting to enjoy their surroundings and reduce the chances of hearing damage.

Keep reading to learn more about the best ways to protect your ears.

Decibullz Earplugs

Noise-induced hearing loss is a serious issue and one that can cause major problems later in life. By the age of 35, about 30% of people are already suffering from some degree of hearing loss because of excessive noise exposure, so it’s important for people to take protective measures when they’re around loud environments. Decibullz custom molded earplugs are designed to protect people from loud environments and improve hearing.

Decibullz custom molded earplugs are designed to be a completely customized earplug. The consumer can select the size of the plug, the amount of silicone that goes into the plug, and can mold it into the shape of the ear.

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Do custom molded ear plugs work?

Yes, custom molded ear plugs work exceptionally well and are the best kind of ear plugs for highly loud environments. Decibullz custom molded earplugs are similar in functionality to the ear plugs used by military and industrial workers. They’re non-toxic and reusable, and are extremely effective at sealing out loud noises.

Decibullz custom molded earplugs work by blocking out noises that would otherwise damage the inner ear. They’re normal silicone ear plugs that have been remolded to be smaller, and add more silicone for a more substantial feel. The end result is a most comfortable fit in the ears and a significant reduction in sound level.

What are Decibullz made of?

They are made from patented DIY thermo-fit technology. Custom molded earplugs such as Decibullz offer a wide variety of benefits to users. First and foremost, they’re reusable. Unlike disposable earplugs, Decibullz custom molded ones can be washed in soap water and reused again and again. They’re also extremely comfortable, since they’re custom made for a specific user’s ears.

How do you remold Decibullz?

Warm the mold in a glass of warm water and form them into your ears. This can be performed several times to get the perfect fit.

Custom molded earplugs are well worth the investment. They’re reusable and will last for years to come. People who wear expensive earplugs regularly or who work in extremely loud environments should definitely invest in Decibullz custom molded earplugs.

How long do Decibullz Moulded ear plugs last?

These can last from three to five years, depending on how often you use them. These can cost from $30 to $90, depending on the style purchased. The standard cost for a set of moulded earplugs is roughly $40.

How long do Decibullz custom earplugs take?

They do not take that long to make custom earplugs. You can watch this video to see how it is done.

Are Decibullz good for shooting?

Yes, they are good for shooting, either indoors or outdoors. The custom molded plugs block out sounds effectively and keep your ears safe. They are also good for concerts and other loud events.

Are Decibullz good for swimming?

No, because the custom-molded earplugs are not designed for swimming, as these do not keep all the water out, so it will enter the ear. The water can push the plug out of your ear, thus leaving you unprotected from water and other noises.

Do ear impressions hurt?

No, it does not hurt or cause any problems. The ear impression is just a formality, it’s normal to feel a small amount of pressure in your ears when the impression material enters your ears.

Is ear molding permanent?

Yes, the ear impression is permanent, however you can remold it anytime. Remolding an ear impression takes less than a minute and is easy to do.

To clean them use soapy water. They can be cleaned by wiping them with a damp cloth or sponge and then rinsing them under cold running water.

What is the NRR rating?

The noise reduction rating (NRR) is 31 dB out of 33. The NRR is a measurement of how well the earplugs reduce sound in the ear canal, and is measured in dBA.

This measure is designed to compare how well different products protect you from noise. A higher number, such as 31dB, means that the Decibullz custom molded earplugs will provide more protection from loud noises than another product with a lower number rating.

Getting The Right Ear Protectors When Using Decibullz Earplugs

The wrong earplugs can be uncomfortable and cause a lot of irritation. The earplugs should feel comfortable and fit perfectly in your ears. By going to an audiologist, you will get the perfect fit necessary to wear these protectors comfortably.

It is advised that when buying these protectors that you seek the help of an audiologist, as they will show you the difference between good quality and bad. But if an audiologist is too expensive, then try the following.


Comfort is essential with all ear protection. However, it must be remembered that while ear plugs fit snugly into your ears and function as advertised, they will not be comfortable throughout their entire lifespan.

Therefore, it is advised that the person wearing the plugs should not wear them for over 4-8 hours in a row, taking periodic breaks during usage.

If you find that your custom sized earplugs are causing issues with your daily activities, then simply remove them and re-insert them whenever you remember to do so.


Durability for a pair of custom molded ear plugs depends on several factors, however the most important of these is the quality of the materials used in the construction of them.

This can be determined by examining both the earplug’s outer shell (the part that fits into your ears), and its core (which acts as a protective layer in between your ear canal and snuggly fit inserts) which are made from high-grade materials.


Fitting is everything when it comes to ear protection. It is a common misconception that if you mess around and try to get the earplugs in your ears ‘just right’ that you will hear better. With custom molded ear plugs, this is not the case. Therefore, it is recommended to wear them as soon as possible after shaping.

Noise Reduction Rating

NRR Rating is a measure of the sound attenuation characteristics of ear plugs. This can be determined by examining the inner and outer material of both the earplug shells and their cores.

The higher the NRR, the higher the hearing protection rating, however this also depends on how a person uses them. The maximum for this type of earplug is 31 out of 33


Size is everything when it comes to ear plugs and their ability to reduce noise. Custom molded ear plugs offer a wider range of sizes than disposable earplugs, allowing for a much better fit.


Cost is another factor that comes into play for custom molded ear plugs. Because of the precision and time involved in producing each pair of earplugs, this can affect the overall price of production.

If you are not entirely convinced that custom earplugs are worth the expense, then you can always try out other mediums of protection, such as hearing protectors and ear muffs, which are cheaper alternatives that still offer a decent amount of noise reduction.


Custom molded ear plugs are made out of silicone. Silicone is the most commonly used material for customs molded ear plugs because neither water nor oil can penetrate it, which means the ear plug is water-resistant and won’t deform or harden in hot weather.

These earplugs are excellent for those who wish to protect their hearing- but only if they are used correctly. To ensure that your custom fit earplugs last as long as possible, remember that they should never be worn in excess.

Please Note: Just because an ear defender is marked, for example, "Gunshot" - it will still cover other things, like "explosions"

Decibullz - Custom Molded Percussive Filters, Custom Molded Hearing Protection
  • QUALITY HEARING PROTECTION FOR SHOOTING: Decibullz Custom-Molded Percussive Filters are excellent ear protection for shooting for one simple reason—they combine our custom-molding earplug technology with a percussive filter that reduces sound waves to safe levels without blocking ambient noise.
  • EARPLUGS FOR NOISE REDUCTION: Developed for shooting ear protection, our Percussive Filters filter sounds up to 33 decibels. When no damaging noise is present, the filters permit voices and ambient noises to be heard, allowing for situational awareness not provided by traditional hearing protection.
  • EASY MOLDABLE EARPLUGS: Custom is better! By placing the earplugs in boiling water, you can easily and quickly mold the Decibullz Thermo-fit Earpieces to the exact shape of your ears. If you're not satisfied, then freely reshape at any time until your earplugs are comfortable and secure.
  • NO BATTERIES REQUIRED: These noise-reduction earplugs utilize a physical percussive/impulse filter to provide superior shooting earplugs without the need for batteries. This means your hearing-protection equipment is always ready to protect you when you need it.
  • DO WHAT YOU LOVE: Our audio products were created so you can experience life to the fullest—without risking your hearing. Whether you're at the range, out hunting, or on military duty, Decibullz buds allow you to experience the full range of surrounding sounds without suffering hearing loss.
Decibullz Custom Molded Earplugs Pro Pack (Black) Bundle
  • CUSTOM MOLDED EARPLUGS: Easily and quickly fitted to the exact shape of your ear. This creates a perfect fitting earplug that will never hurt, never fall out and provide superior noise isolation.
  • EASY SHAPE SYSTEM: Simply heat the Decibullz thermoplastic molds in boiling water, let them cool for a bit, and shape them to your ears. That's it, and If you don't get the perfect fit the first time Decibullz are the only custom earplugs that are re-moldable.
  • DESIGNED TO PROTECT: The Decibullz premium zipper case is designed to protect your earphones, earbuds, headphones, in-ear monitors (IEM's), custom molded earplugs, and custom molded earphones.
  • RUGGED EVA SHELL & SOFT INTERIOR: With a rugged EVA shell and a soft interior lining the case is perfect for keeping your earphones or earplugs safe while on the go. Internal Dimensions: 3in x 2in x 1in
  • Designed specifically for Decibullz Earplugs the lanyard is easily attached allowing for convenience and wear around the neck.
Decibullz - Custom Molded Earplugs, 31dB Highest NRR, Comfortable Hearing Protection for Shooting,...
  • CUSTOM MOLDED EARPLUGS: Easily and quickly fitted to the exact shape of your ear. This creates a perfect fitting earplug that will never hurt, never fall out and provide superior noise isolation.
  • EASY SHAPE SYSTEM: Simply heat the Decibullz thermoplastic molds in boiling water, let them cool for a bit, and shape them to your ears. That's it, and If you don't get the perfect fit the first time Decibullz are the only custom earplugs that are re-moldable.
  • PERFECT FOR ANY SITUATION: Decibullz are perfect for shooting, traveling, working, loud concerts, and safety.
  • INCLUDED WITH PURCHASE: Two Decibullz Thermoplastic Custom Molds, Three Sets of Triple Flange Tips S, M, L, One Set of Max Protect MEDIUM Foam Tips, Earplug Carrying Pouch with Decibullz Logo
  • HEAT SHAPE REMOLD : Get superior sound quality and noise reduction with custom ear pieces for radio. Simply heat the earpiece mold in a cup of boiling water, cool, then insert into your ear. It shapes around your own ear as it cools. Reheat and remold these reusable ear pieces whenever you need to.

Last update on 2023-11-29 / Affiliate links / Images from Amazon Product Advertising API

Other Questions

How good are Decibullz?

Decibullz are a great way to protect your hearing and reduce noise exposure. They are custom fit for your ears, so they provide a more comfortable and effective hearing protection experience.

They also last longer than generic earplugs, which is an added bonus.

Can you sleep with Decibullz?

Decibullz are a great way to protect your hearing while you sleep. They're custom made to fit your ears perfectly, so they help reduce noise levels and prevent hearing damage.

However, these earplugs may not be suitable for everyone. If you're not sure if Decibullz are right for you, consult with an ear specialist or audiologist.

Can you wear headphones on a jobsite?

There are a few stipulations that need to be followed when it comes to wearing headphones while working. First and foremost, the headphone must not interfere with any equipment or tools that are being used. Secondly, the headphone must not cause any distractions for those around you. Lastly, the headphones must be safe for use in high-traffic areas. 

Decibullz has been designed with these three factors in mind. The headphones come with a built-in mic and remote, ensuring that you can still communicate with your team while keeping quiet and focused. Additionally, Decibullz have been designed with a sweatproof design to make them resistant to moisture and debris.


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Nick Le Page

Experience : Hi, I am Nick, and I have suffered with ear problems my whole life, mainly tinnitus. I have tried a lot of products to help protect my ears over this period, and several devices to block out the constant ringing

“Are you having problems hearing? If so, those around you already know it. Hearing loss is no laughing matter, so don’t be a punchline.”

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