Our NoiseBarrier™ contains an acoustic filter designed to reduce the intensity of sound waves as they get stronger, while still allowing air and sound to pass through.

The wearer can carry on a normal conversation. The normal voice can be heard with a slight reduction of volume, while the background noise is filtered out to a safer level.

Most types of hearing protection seal off the ear with an insulating material such as foam, or silicone; this blocks sound from entering the ear and hearing is protected, but these plugs can create problems.   In addition to the frustration of having to shout to carry on a conversation, wearers are frequently unable to hear sound they want to. Having the ear completely sealed off can also leave a stuffy, plugged up feeling.

NoiseBarrier™ protects hearing without the problems associated with standard,
unfiltered earplugs. NoiseBarrier™ is a fully certified custom earplug (EN352-2:2002)

Some of the benefits of custom NoiseBarrier™ include:-

• Contains a patented acoustical chamber which reduces all sound to approximately speech level
• Easily fitted in place – will not fall out when in use
• Permits wearer to hear and carry on a conversation at all times, without removing the hearing protection
• Can be worn continuously without discomfort
• Ear channel is not blocked
• Made of soft medical grade silicone that can be easily wiped clean
• Custom earmould giving the best seal, with the acoustic filter inserted into the sound canal
• Does not seal off the ear sounds or passage of air
• Has no mechanical or electronic parts to move, wear out, contaminate or injure the ear
• Impression service available
• NANO Anti-Bacterial coating
• Optional neck cord available
• Long lasting, several years lifespan

NoiseBarrier™ is suitable for environments where excessive noise is an issue, including :-

• Musicians / Vocalists
• Attending Concerts / Clubs
• Working Environment
• Motorsport / Motorcycling
• Flight Plugs for Pressure and Stress Relief
• Shooting
• Machine / Power Tool Operation