Hi Fidelity Earplugs

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High Fidelity Earplugs 12dB

Price: £6.99

Mack's High Fidelity earplugs are the same as ER-20s. They use a unique tuned resonator and acoustic resistor to reduce all sound evenly across the frequency range.
As a result, speech and music remain clear, but quieter - as if you've simply turned the volume down.
Noise Reduction Rating: 12dB. Supplied with removable cord.
One size. These earplugs are suitable for all music events, bar staff etc.

Overview
Directions
Precautions

For optimal effectiveness, Mack's High Fidelity earplugs should be fitted and maintained in accordance with the instructions. Before each use, check for signs of wear. If the earplugs become hard, torn or deformed, they should be replaced.

To insert the earplug, reach over your head and pull up and back on the outer ear to straighten the ear canal. Then, using the opposite hand, grasp the earplug stem and insert by pressing forward in a circular motion to form an airtight seal. Wear the earplugs for the entire duration of the loud event. Cleaning: After use, wipe the earplugs with a damp cloth. Do not immerse in water. Alcohol is not recommended.

Warning: Remove earplugs slowly with a twisting motion to break the seal gradually.
Warning: As with all small items, these earplugs should be kept out of the reach of small children. The earplugs are non-toxic, but may present a choking hazard.