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July update: Our re-planned warehouse is working well however we are experiencing delays in supplies from suppliers so please allow up to a week for dispatch.

We are sorry we are still not able to answer phone calls so please email and we will respond as soon as we can. We are in the process of changing our phone system to allow our remote working office team to answer calls and hope to be answering calls again later this month.

With customer returns and refunds please allow 1-2 weeks for us to complete the process. If you have equipment which needs repair please email us explaining the problem before returning it to Connevans as we may be able to suggest something to try.

Stay safe

Welcome to the Earplug-Store

Soft earplugs, custom earplugs, foam earplugs, silicone earplugs etc .etc. if our wide range confuses you and you would appreciate some help choosing then please email us info@connevans.com

Connevans Earplug-Store is the premier UK home of Mack's earplugs - America's favourite ear plugs in the UK at great prices.

Noise at work legislation is now becoming a serious consideration for employers and employees with the First Action Level now set at 80dB in Europe. It is therefore essential that employers take the necessary actions to protect their staff and keep them within the stated sound level parameters as defined by state or local legislation.

At the Earplug-store we recommend that where possible, attenuating ear plugs are used rather than the type that fully block. This maintains spatial awareness for safety as well as venting the ear – and as a bonus to the employer they last for years as they are non-disposable.

Please note when ordering quantities of earplugs, all earplugs are supplied in packs of two (one for each ear!) unless otherwise stated.

Control of Noise at Work Regulations 2005 which came into force in April 2006

Health & Safety Executive website for information on noise at work advice

For obvious hygiene issues earplugs are excluded from our extended returns policy and cannot be returned for credit once opened.

Earplug ratings and how they are calculated

SNR [Single Number Rating] – is number rating used by countries within the European Union and affiliated countries calculated from Assumed Protection Values according to a method given in Annex D of BS EN ISO 4869-2:1995 "Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn". Tests are conducted at independent testing laboratories, using frequencies which are slightly different than those used for the NRR rating. In addition to an overall rating, the SNR further rates protectors in terms of the particular noise environments in which they will be used – H for high-frequency noise environments, M for mid-frequency and L for low-frequency. Note that the HML designation does not refer to noise
level, rather the spectrum of the noise. For example, a protector might be
designated with SNR 26, H=32, M=23, L=14. The estimated attenuation changes according to the noise spectrum of the environment in which the protector is to be worn. The SNR rating is the result of a lengthy mathematical calculation – it gives us a single-number rating of a hearing protector’s attenuation for a specified percentage of the population. The SNR is significantly lower than the average attenuation across all of its test frequencies as the calculation contains correction factors to make it applicable to the broader population. While it is not the perfect real-world measure of attenuation, SNR is a very useful standardized method for describing a hearing protector’s attenuation in a single number. For instant if an environment has an a weighted noise measurement of 100dbA then by using an earplug with an SNR rating of 25db it will reduce the noise to 75db, the precautionary action level is 80dbA, where hearing protection has to be offered and audiometric testing training programs implemented.

NRR [Noise Reduction Rating] – rating is used in the United States, and is accepted for use in a number of other countries. The NRR is an estimate of the amount of protection achievable by 98% of users in a laboratory setting when hearing protectors are properly fitted. The current range of NRR levels available in the U.S. market extends from 0 to 33 decibels. Published by the U.S. Environmental Protection Agency in 1979, the NRR labeling requirement is a standardized format for all hearing protection products distributed in the U.S. The chart showing mean attenuation values and standard deviations at each of the seven test frequencies (from 125 Hz through 8000 Hz).

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Welcome to the Earplug-Store

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Earplug-Store - a Connevans Limited website

Welcome to the Earplug-Store

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