SKU: 86864678293

3M Ultrafit Metal Detectable Earplug - 340-4007 (100pairs/pack)

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Description

3M Ultrafit Metal Detectable Earplug - 340-4007 (100pairs/pack)3M Ultrafit Metal Detectable Earplug 340 4007 (100pairs pack) The 3M Ultrafit Metal Detectable Earplug 3M Ultrafit Metal Detectable Earplugs are designed for safe hearing protection in industries at risk for foreign body contamination. Each pair is made of a special foam and metal detectable plastic that allows for easy detection in food and other safety sensitive material. Packaged in units of 100 pairs, these earplugs provide superior sound

3M Ultrafit Metal Detectable Earplug - 340-4007 (100pairs/pack)

The 3M Ultrafit Metal Detectable Earplug

3M Ultrafit Metal Detectable Earplugs are designed for safe hearing protection in industries at risk for foreign body contamination. Each pair is made of a special foam and metal detectable plastic that allows for easy detection in food and other safety-sensitive material. Packaged in units of 100 pairs, these earplugs provide superior sound dampening and blocking.

This helps create a noise-blocking seal. These earplugs feature stem grips, making it easier for workers to insert these earplugs into their ears. No need to roll down or touch the portion of the earplug that goes into the ear. Pliable material can be washed and reused, cutting down costs and extending the hearing protector's life. Buy from number 1 3m distributors in Nigeria. 3m distributors in Nigeria. bosch 12 grinder bosch ixo vs go stihl brush cutter price in nigeriafeature a metal-detectable ball bearing for high detectability and a “no-roll”, triple-flange design that provides quick, clean, and comfortable hearing protection.


Simply hold the stem and push the earplug into the ear. The tip stays clean even if hands are dirty or gloves are worn. The soft polymer earplugs are washable and reusable so they don’t need to be replaced as often, reducing waste and lowering costs. Poly bag keeps earplugs clean prior to use.


Recommended applications include assembly and mechanical, chipping, chiseling, cleaning, drilling, furnace operations, grinding, heavy equipment operations, machining, metal repair, painting, pouring/casting, power fastening, riveting, sanding, sawing and welding. These earplugs are commonly used in the following industries: construction, general manufacturing, mining, oil and gas, and transportation.



3M Earplugs - Metal Detectable, corded 100 pair/case

3M™ E-A-R™ UltraFit™ Earplugs are made with a triple-flange design to contour to the different shapes and sizes of ear canals to help create a comfortable noise-blocking seal. These earplugs are made of a pliable, soft polymer that can be washed so that the earplugs can be reused, cutting down costs and extending the product life.

Easy to use- hold the stems to insert the triple flange ear tips into the ear canals. One size designed to fit most. Options include with or without cord to suit user preference. Cord material options include vinyl or cloth. EARfit testable to help validate the level of protection the individual user is getting.

Details of 3M Earplugs
  • Stem helps users insert earplug into their ear canals
  • No need to touch the ear tips during earplug insertion, helping to keep ear tips clean longer
  • Soft polymer is washable and reusable
  • Compatible with the 3M™ E-A-Rfit™ Validation System
  • Noise reduction rating (NRR)*: 25 dB for standard Ultrafit and 27 dB for Ultrafit 27.
  • CSA Class AL
  • *U.S. EPA specifies the NRR as the measure of hearing protector noise reduction. However, 3M makes no warranties as to the suitability of the NRR for this purpose. 3M strongly recommends personal fit testing of hearing protectors.
  • Research suggests that users may receive less noise reduction than indicated by the attenuation label value(s) on the packaging due to variation in fit, fitting skill, and motivation of the user. Refer to applicable regulations or guidance on how to adjust attenuation label values. It is recommended that the NRR be reduced by 50% to better estimate typical protection.
  • Vinyl or cloth material options for cords

3M™ E-A-R™ UltraFit™ Earplugs are made with a triple-flange design to contour to the different shapes and sizes of ear canals to help create a comfortable noise-blocking seal. These earplugs are made of a pliable, soft polymer that can be washed so that the earplugs can be reused, cutting down costs and extending the product life.

3M™ E A R™ UltraFit™ Earplugs 340 4007, Metal Detectable, Corded, Poly

3M EAR UltraFit Earplugs 340 4007 Specifications

Attenuation
25 Decibel
Brand
E-A-R™
Case Quantity
100
Color Family
Blue
Cord Color
Blue
Corded
Yes
Cord Type
Metal Detectable Cord
Dielectric
No
Dispenser Available
No
Earplug Color
Blue
Earplug Material
Elastomeric Polymer
Earplug Size
Regular
Electrically Insulated
No
Hearing Protection Style
Corded
Hearing Protection Type
In ear
Insertion Style
No Roll
Material
ABS/Elastomeric Polymer
Metal Detectable
Yes
Moisture Resistant
No
Packaging
Poly bag
Product Color
Blue
Product Type
Earplugs
Purpose
Reusable
Recommended Application
Composite Finishing, Final Finish, Paint Preparation, Painting, Welding
Recommended Industry
Food Industry, Food Safety
Reusable
Yes
Roll-Down Required
No
Shape
Multi-Flange
Size
One Size Fits Most
Slow-Recovery Foam
Yes


3M EAR UltraFit Earplugs 340 4007 Product Details


The stem helps the triple-flanged ear tip slide into the ear for clean and comfortable noise reduction

The 3M™ E-A-R™ UltraFit™ Earplugs are made with a triple-flange design that is designed to contour the different shapes and sizes of ear canals. This helps create a noise-blocking seal. These earplugs feature stem grips, making it easier for workers to insert these earplugs into their ears. No need to roll down or touch the portion of the earplug that goes into the ear. Pliable material can be washed and reused, cutting down costs and extending the hearing protector's life. 

3M™ E-A-Rfit™ Dual-Ear Validation System Testable
This product is E-A-Rift testable to help validate the level of protection the individual worker can achieve with this product.


Recommended industries
Food Industry & Safety

















A cleaner alternative




*U.S. EPA specifies the NRR as the measure of hearing protector noise reduction. However, 3M makes no warranties as to the suitability of the NRR for this purpose. 3M strongly recommends personal fit testing of hearing protectors. Research suggests that users may receive less noise reduction than indicated by the attenuation label value(s) on the packaging due to variation in fit, fitting skill, and motivation of the user. Refer to applicable regulations or guidance on how to adjust attenuation label values. It is recommended that the NRR be reduced by 50% to better estimate typical protection.

Reusable Earplugs

These durable, long-lasting earplugs are made from soft, 
flexible materials that are washable and reusable. The
tapered tips are designed to fit a wide range of ear sizes.
Available in a variety of styles and protection levels.


How to use, care and clean

Care & Cleaning

The number of times reusable earplugs can be reused depends on how they are handled, washed and other environmental factors. They should be inspected before each use and replaced if they shrink or swell, harden or soften, tear, crack, or become permanently deformed. Wash them in warm, soapy water and rinse well. When dry, store them in the provided carrying case or similar sealed container. 

3M™ E A R™ Ultrafit pre moulded Ear Plugs (EN352 2:1993)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86864678293

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Amazon Customer
Massapequa, US
★★★★★ 5
The color is beautiful
Size: 17 Inch, Color: Dark Blue
These are beautiful! I bought them for my Grandsons Baseball room. We haven’t put them up yet. They will be a great addition to his red, white, and blue baseball room!
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Reviewed in the United States on May 18, 2026
M
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Miah
Louisville, US
★★★★★ 5
Solid Floating Shelves 🛠️🏠
Color: Black, Number Of Shelves: 4, Size: 15.7in
I have installed four sets of the black floating shelves in my office. They are made of high quality materials, featuring a sophisticated black woodgrain finish with a natural texture. Supposedly, each unit can handle up to 22 pounds, though I would not recommend testing that limit with your vintage bowling ball collection if you value your flooring. They are awesome. The value is good for a set of two. Each shelf measures 22x7x1 (56x17x3 cm) inches, providing a decent amount of storage for books or decor. The installation was straightforward since the hardware for multiple wall types was included. They work well in the kitchen for spices or in the bedroom for personal belongings. One tip for a secure fit: use a level during installation and make sure the bracket is flush against the wall before sliding the shelf on, or your photos might look like they are sliding off a mountain 📐 These shelves offer a clean, modern look and stay stable once mounted correctly. They are a practical choice for adding functional display space to any room 🖼️
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Reviewed in the United States on May 4, 2026
T
Verified Purchase
Tyler Kline
Battle Creek, US
★★★★★ 5
Good looking shelves and easy install - skip the included drywall anchors
Color: Black, Number Of Shelves: 2, Size: 22in
I installed these shelves in a bedroom to get things off my dresser and some decor. Once mounted they look really nice. The black finish looks clean and modern and they blend in well with the room. Installation was pretty straightforward. The metal bracket mounts to the wall first and then the shelf slides over the bracket. As long as you take your time lining things up it’s a simple project. One thing I strongly recommend is not using the white plastic self-drilling drywall anchors that come with the kit. I’ve used that style before on other projects and they tend to strip out easily and leave larger holes in drywall. I used better anchors instead and the shelves mounted much more securely. The rest of the hardware worked fine and once installed the shelves feel solid and hold items well. Pros - Clean modern look - Easy installation - Feels solid once mounted - Good size for books or decor Cons - The small level included isn’t very accurate — use your own level - One of the metal brackets was slightly bent out of the box but straightened out easily Helpful tip: Use your own level and better drywall anchors if you have them. It makes installation easier and the shelves will mount much more securely. Final thoughts: For the price these are nice looking floating shelves that install easily and work well for light storage and decor.
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Reviewed in the United States on March 13, 2026
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Coffman, H
Fort Morgan, US
★★★★★ 5
Cheap, and effective!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Looks good, works great, low cost. I'll be purchasing more in the future.
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Reviewed in the United States on May 12, 2026
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Amazon Customer
Fort Morgan, US
★★★★★ 4
Cute for coffee bar!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Great for above my coffee bar. Easy to mount and align. Seems stable!
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Reviewed in the United States on April 14, 2026

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