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Honeywell | hl-303s-10
5

Howard Leight Bilsom 303S Small Uncorded Ear Plugs (SLC80 22dB, Class 4)

Sale price$6.95

Why you'll love it:

  • Attenuation (SLC80) 22dB - Class 4 Certified Protection
  • Tapered shape for perfect fit
  • Yellow and white Leight Stripe™ for visibility
  • Comfortable fit without being too tight
  • Smooth, dirt-resistant surface
  • Slimmer Profile for a Comfortable Fit in Smaller Ear Canals
Amount: 10 Pairs

Amount

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Description

SOUND PROTECTION:

Sound Level Conversion: 22dB, Class 4 (AUS & NZ)

The right earplug should feel comfortable in the ear canal without compromising protection. With over 30 years of expertise in advanced earplug development, Howard Leight®energises its unique Bilsom 303 single-use earplug for a new experience of in-ear fit and increased comfort that your employees deserve. Bilsom® 303’s unique foam formulation delivers both in-ear comfort and visibility with the introduction of the Leight Stripe, a skilled blend of yellow and white polyurethane foam that feels softer in both your hand and in your ear, but does not feel too tight in your ear canal. It is easier to roll-down, and once inserted properly, resists the tendency to back out of the ear canal - ensuring a tight seal for optimal protection. Its smooth, soil-resistant skin prevents the build-up of dirt on the earplug, promoting proper hygiene. Plus, its distinct yellow end is highly visible outside the ear canal for compliance checks!

FEATURES

  • Smaller ear plug
  • Uncorded
  • New yellow and white Leight Stripe delivers high degree of comfort and visibility when worn
  • Patented polyurethane foam expands gently in the ear canal, reduces tendency to back out of the ear canal
  • Less expansion pressure creates a more comfortable seal, wears more comfortably than other foam earplugs over long periods of time
  • Smooth, soil-resistant skin prevents dirt build-up, promote proper hygiene
  • Tapered bullet-shape design easier to roll-down and insert, adapts more evenly to shape of the ear canal
  • SLC80 22dB, Class 4 - ideal for medium/high noise environments
Key certifications:

SLC80 22dB

This hearing protection product complies with the Australia/New Zealand standard and has been tested in accordance with AS/NZS 1270.

It has an SLC80 rating of 22 (which in rough terms means it blocks about 22dB of noise) and is a Class 5 hearing protector.

  • Class 1: SLC80 10–13 - Suitable for <90 dB noise levels
  • Class 2: SLC80 14–17 - Suitable for <90-95 dB noise levels
  • Class 3: SLC80 18-21 - Suitable for <95-100 dB noise levels
  • Class 4: SLC80 22-25 - Suitable for <100-105 dB noise levels
  • Class 5: SLC80 ≥26 - Suitable for <105-110 dB noise levels

SLC80 Explained

Under AS/NZS 1270:2002, hearing protection is tested for its Sound Level Conversion (SLC80) rating, which indicates the difference between the environmental noise and the sound reaching the wearer’s ears. This rating helps determine the appropriate Class of hearing protection for specific noise levels.

Australian and New Zealand workplaces are obligated under AS/NZS 1269.3:2005 to:

  • Conduct noise level surveys to assess exposure (measured as LAeq,8h).
  • Provide suitable hearing protection for workers exposed to noise above 85 dB(A).
  • Ensure hearing protection is maintained and properly fitted to achieve effective attenuation.

Employers must select hearing protection suitable for the measured noise levels, ensuring compliance with occupational noise management regulations.

NRR 29

An NRR of 29 means that the hearing protection is estimated to reduce noise levels by an average of 29 decibels across various frequencies.

'NRR' in hearing protection stands for 'Noise Reduction Rating,' which is a single value used to indicate the average level of noise reduction a hearing protection device provides across different frequencies, essentially telling you how much sound attenuation the earplugs or earmuffs will offer when worn correctly; the higher the NRR value, the greater the noise reduction level is considered to be.

NRR is primarily used as a rating system in North America, while Europe often uses 'SNR' (Single Number Rating) and Australia/New Zealand use 'SLC80'; which both differ slightly in calculation.

SNR 33

An SNR of 33 means that the hearing protection is estimated to reduce noise levels by an average of 33 decibels across various frequencies.

'SNR' in hearing protection stands for 'Single Number Rating,' which is a single value used to indicate the average level of noise reduction a hearing protection device provides across different frequencies, essentially telling you how much sound attenuation the earplugs or earmuffs will offer when worn correctly; the higher the SNR value, the greater the noise reduction level is considered to be.

SNR is primarily used as a rating system in Europe, while North America often uses 'NRR' (Noise Reduction Rating) and Australia/New Zealand use 'SLC80'; which both differ slightly in calculation.

Tech Specs

For Kids
Not designed for children
Certified For
Australia & NZ (SLC80): Yes
USA (NRR): Yes
EUR (SNR): Yes

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 5 reviews
Total 5 star reviews: 4 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
ProtectionRated 4.8 on a scale of 1 to 5
QualityRated 5.0 on a scale of 1 to 5
ComfortRated 4.8 on a scale of 1 to 5
5 reviews
  • SG
    SUE G.
    Flag of Australia
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    Gender Female
    Used For Sleeping
    Rated 5 out of 5 stars
    9 months ago
    ear plugs

    soft, pliable and easy to insert

    ProtectionRated 4.0 on a scale of 1 to 5
    QualityRated 5.0 on a scale of 1 to 5
    ComfortRated 5.0 on a scale of 1 to 5
  • AP
    Andrew Parker (.
    Flag of Australia
    Verified Buyer
    I recommend this product
    Age Range 45 - 54
    Gender Male
    Used For Sleeping
    Rated 5 out of 5 stars
    2 years ago
    Snoring Protection

    Awesome, my partner can get a good nights' sleep

    ProtectionRated 5.0 on a scale of 1 to 5
    QualityRated 5.0 on a scale of 1 to 5
    ComfortRated 5.0 on a scale of 1 to 5
  • CC
    Cathy C.
    Flag of Australia
    Verified Buyer
    I recommend this product
    Age Range 45 - 54
    Gender Female
    Used For Concerts, Festivals
    Rated 5 out of 5 stars
    2 years ago
    Much more comfortable than other earplugs

    Other earplugs I've tried feel very uncomfortable, they cause too much pressure against the sides of my ear canal. These ones are so much more comfortable, I am actually wearing them whenever sounds are too loud. Someone gave me some large ones and they were good, but the small ones are even better, for my small ears. Even my children don't mind wearing them, and have begun to bring them instead of earmuffs as they are more discrete. We all have sensitive ears, and loud sounds at cinemas or large gatherings are stressful, so having a discrete, reasonably comfortable, ear plug that works well, is extremely helpful. I wore the large size of these at a very loud AFL footy game recently, and they blocked considerably more sound than the earmuffs that had the same rating on them (23db). I can still have conversations while wearing them, though. I've ordered more and put spare sets in the car and in our bags.

    ProtectionRated 5.0 on a scale of 1 to 5
    QualityRated 5.0 on a scale of 1 to 5
    ComfortRated 5.0 on a scale of 1 to 5
  • DR Profile picture for debra r.
    debra r.
    Flag of Australia
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    Gender Female
    Used For Sleeping
    Rated 5 out of 5 stars
    6 years ago
    Great product

    These are the best ear plugs

    ProtectionRated 5.0 on a scale of 1 to 5
    QualityRated 5.0 on a scale of 1 to 5
    ComfortRated 5.0 on a scale of 1 to 5
  • D Profile picture for Dom
    Dom
    Flag of Australia
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    Gender Male
    Used For Sleeping
    Rated 4 out of 5 stars
    6 years ago
    Like the small size

    The small size fits just right and these provide very good sound reduction while sleeping.

    ProtectionRated 5.0 on a scale of 1 to 5
    QualityRated 5.0 on a scale of 1 to 5
    ComfortRated 4.0 on a scale of 1 to 5
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