What applications are the Opsial SOUND'ULTRA earplugs designed for?

They are suited for high-noise areas and the food industry. The detectable cord and built-in metal ball ensure they can be located by metal detectors.

What level of noise reduction do these earplugs provide?

They provide reliable acoustic attenuation with an SNR rating of up to 36 dB in compliance with EN 352-2.

Are these earplugs reusable?

No, they are made from slow-recovery polyurethane foam and intended for single-use disposable applications.

Why are these earplugs coloured blue?

The high-visibility blue colour ensures easy visual detection, which is standard practice in food production facilities.

OPSIAL 65838257 disposable earplugs with cord (blue) SNR34 (200 pairs)

Name: OPSIAL 65838257 disposable earplugs with cord (blue) SNR34 (200 pairs)
Brand: OPSIAL
SKU: 03199768
Price: 157.46 EUR
Availability: InStock

Supplier number: OPSIAL 65838257 | EAN 3661578064176

157.46 tax incl.

€130.13 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 5 products in stock.

pack

Ordered before 20:00 - delivered tomorrow 03/10/2026
Free shipping
Delivery by DHL
Manual in your language included

↓ Documents (3) ✆ Talk to a specialist

Effective hearing protection with Opsial earplugs

Practical benefits

High attenuation noise reduction: With a 36 dB rating, you protect your hearing reliably in loud industrial environments.
Detectable for food processing: Integrated metal components and cord allow you to trace misplaced plugs quickly during production.
Comfortable slow expanding foam: The soft polyurethane foam adapts gently to your ear canal, giving you all-day wearing comfort.

In a nutshell

The right choise for

With Opsial Sound Ultra disposable earplugs, you protect your hearing against severe noise exposure thanks to a 36 dB attenuation rating. Designed specifically for food processing and pharmaceutical environments, they feature an integrated detectable metal cord and a stainless steel ball for swift tracking by metal detectors. The high-visibility blue colour ensures immediate visual identification on production lines. Crafted from soft, slow-expanding polyurethane foam, they adapt gently to your ear canal for pressure-free comfort throughout the workday. Supplied in a pack of 200 pairs, this solution ensures easy compliance with strict workplace hygiene regulations.

Product information FAQ

€157.46

In stock - tax incl.

Key features according to our expert

SNR: 36 dB
With cord: Yes
Detectable: Yes
Model name: Sound Ultra
Number per pack: 200 PR

Product description

Detectable, flexible and hypoallergenic, single-use SOUND ULTRA C earplugs are the ideal protection for the food industry.
Equipped with a detectable metal cord and a detectable stainless steel ball integrated into the earplug
Made of very soft and slowly expanding polyurethane foam
SOUND 'ULTRA C earplugs are the guarantee of effective protection and optimal comfort for an effective exposure of SNR34 DB

Key features

anatomically shaped
use: single use
colour: blue
standards: EN 352-2
packed in pairs
our size

Documents

⤓ Product sheet PDF ⤓ Instruction manual PDF ⤓ Declaration of Conformity PDF

All Features

Snr: 36 dB
With cord: Yes
Detectable: Yes
Model name: Sound Ultra
Number per pack: 200 PR

Brand OPSIAL
03199768
EAN 3661578064176
Supplier number OPSIAL 65838257

Frequently asked questions about this product

Answered by specialists

What applications are the Opsial SOUND'ULTRA earplugs designed for?: They are suited for high-noise areas and the food industry. The detectable cord and built-in metal ball ensure they can be located by metal detectors.
What level of noise reduction do these earplugs provide?: They provide reliable acoustic attenuation with an SNR rating of up to 36 dB in compliance with EN 352-2.
Are these earplugs reusable?: No, they are made from slow-recovery polyurethane foam and intended for single-use disposable applications.
Why are these earplugs coloured blue?: The high-visibility blue colour ensures easy visual detection, which is standard practice in food production facilities.

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