IMPA: 331158

Self-Fit Foam Ear Plugs – IMPA 331158 Marine Hearing Protection

Protect your crew's hearing with these high-quality self-fit foam ear plugs, designated IMPA 331158. Specially designed for the demanding marine environment, these ear plugs expand gently to fit the ear canal, providing a secure and comfortable seal against harmful noise levels on deck, in engine rooms, and during operations.

Manufactured from soft, hypoallergenic polyurethane foam, these disposable ear plugs offer excellent attenuation while remaining comfortable for extended wear. As an essential item for any ship's safety equipment inventory, they meet the needs of maritime professionals seeking reliable hearing protection.

Available in bulk packaging suitable for ship chandler supply, these self-fit foam ear plugs are a cost-effective solution for vessels, offshore platforms, and port operations.

Key Features

Technical Specifications

AttributeDetail
Product NameEar Plugs, Self-Fit Foam
IMPA Code331158
CategorySafety Equipment
MaterialPolyurethane Foam
ColorLight green / Orange (typical)
Noise Reduction Rating (NRR)33 dB
UsageDisposable
PackagingPairs in polybag, bulk box (200 pairs)
StandardsCE EN 352-2

Frequently Asked Questions

How do self-fit foam ear plugs work?

They are rolled into a thin cylinder, inserted into the ear canal, and then expand within 30-60 seconds to create a snug, noise-blocking seal.

What is the noise reduction rating?

These ear plugs offer an NRR of approximately 33 dB, suitable for high-noise environments such as engine rooms.

Are these ear plugs reusable?

No, they are designed for single use to ensure hygiene and optimal performance.

How many ear plugs are supplied?

Each pack contains multiple pairs; typical ship chandler supply comes in boxes of 200 pairs, with individual pairs wrapped.

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