No Noise hearing protection earplugs

The No Noise hearing protection earplugs are designed to allow the user to hear a safe amount of noise that needs to be heard while blocking out damaging noise.

Using a patented, frequency-selective, ceramic filter embedded in the earplug, the hearing protection technology allows the user to hear normal conversation and relevant background sounds while blocking out harmful background noise.

The venturi-shaped channel running through the centre of the filter is designed to absorb sound waves differently from other filters. The ear plugs allow sound up to 80 dB (decibels) or ‘voice strength’ to pass almost unobstructed into the ear. Only sounds above 80 dB will be dampened by the filter.

There are eight different types of earplugs available in the range, each with its own precision filter for specific applications. For instance, the Motorsport earplugs dampen between 15 dB of low-frequency sounds such as engine noise and 30 dB of high-frequency sounds such as wind noise.

Other features include: no occlusion (muffling) effect, silicone-free, hypoallergenic theromplastic, comfortable, re-usable, fits all ages and includes an aluminium storage capsule.