Do they contain any metal? Are they safe for an mri machine?

We haven't tested them with an MRI machine before but there are no metal or magnetic components to our earplugs.

Would these work for protection while shooting?

If the ear plugs are formed correctly they are great for outdoor shooting. I would hesitate to use them, without ear muffs, for indoor range work .

How exactly do you mold them to your ear? Do you just heat them and put them in your ear?

They guide you through it step by step but yes, you heat them up in hot water, let them cool a little, and then press the part that molds into your ear.

Would these work for someone who has Autism who needs to reduce the level of noise while out in crowds?

I use these earplugs several times per week, so I can say they definitely muffle harmful noise to a safe level. They will take the "edge" off of crowd noise, but I can't say whether they would be satisfactory for someone with Autism. The molding process for these plugs is relatively simple, and they feel secure in the ear... it's easy to forget they're in there.

Decibullz Custom Molded Ear Plugs 31db Nrr Shooting Ear Protection

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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₩67541

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔇 Silence is the new luxury—custom comfort that keeps you in control.

ALL INCLUSIVE KIT - Comes with multiple flange sizes, foam tips, and a sleek carrying pouch—ready for any noise challenge.
ELITE NOISE BLOCKER - 31dB Noise Reduction Rating shields your ears from the loudest environments—shooting ranges, concerts, or construction sites.
VERSATILE PROTECTION - One pair, endless uses—from travel and swimming to work and live music, your ears stay safe and comfortable.
AMERICAN MADE QUALITY - Crafted in the USA with premium thermoplastic for durability and superior sound isolation.
PRECISION FIT EVERY TIME - Heat, mold, and remold for a perfect, pain-free seal that stays put all day.

Decibullz Custom Molded Ear Plugs deliver a top-tier 31dB Noise Reduction Rating with a unique thermoplastic molding system that lets you create a personalized, comfortable fit. Perfect for professionals and enthusiasts alike, these reusable earplugs adapt to your lifestyle—whether at the shooting range, concerts, or daily commutes. Made in the USA, they come with multiple tip sizes and a carrying pouch, ensuring premium protection and convenience wherever you go.

Specifications

ASIN	B01N129AQ8
ASIN	B01N129AQ8
Best Sellers Rank	#2,568 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Hunting & Shooting Earplugs
Brand Name	Decibullz
Color	Black
Customer Reviews	3.9 3.9 out of 5 stars (24,781)
Date First Available	April 22, 2015
Department	womens
Global Trade Identification Number	00854843005407
Included Components	Decibullz - Custom Molded Earplugs, 31dB Highest NRR, Comfortable Hearing Protection for Shooting, Travel, Swimming, Work and Concerts (Black)
Item Dimensions	0.39 x 0.39 x 0.39 inches
Item Form	Pair
Item Highlight	Reusable & Re-moldable, For Range Officers, Jobsite Crews & Musicians, Travel & Concert Use, Earplugs, American Company
Item Nype Name	Decibullz - Custom Molded Earplugs, 31dB Highest NRR, Comfortable Hearing Protection for Shooting, Travel, Swimming, Work and Concerts (Black)
Item Weight	20 g
Item model number	PLG1-BLK
Manufacturer	Decibullz
Manufacturer	Decibullz
Manufacturer Part Number	PLG1-BLK
Material Type	Thermoplastic
Model Name	Decibullz - Custom Molded Earplugs, 31dB Highest NRR, Comfortable Hearing Protection for Shooting, Travel, Swimming, Work and Concerts (Black)
Model Number	PLG1-BLK
Net Content Count	1 pair
Noise Attenuation	31 db
Noise Reduction Rating	31 db
Number of Items	1
Number of Pieces	1
Package Size Name	Single
Product Dimensions	0.39 x 0.39 x 0.39 inches; 0.71 ounces
Product Style	Swimming,Concerts,Tactical
Recommended Uses For Product	Noise Protection
Reusability	Reusable
Single Number Rating	31 db
Size	1 pair (Pack of 1)
Specific Uses For Product	Noise Protection
Sport Type	Decibullz - Custom Molded Earplugs, 31dB Highest NRR, Comfortable Hearing Protection for Shooting, Travel, Swimming, Work and Concerts (Black)
UPC	854843005513 850006148219 854843005407
Unit Count	1 Count
Warranty Description	Decibullz - Custom Molded Earplugs, 31dB Highest NRR, Comfortable Hearing Protection for Shooting, Travel, Swimming, Work and Concerts (Black)

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₩67541

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.