QED 31 Ear Defender Overview:

The QED 31 ear defender is the intermediate option from the range, offering the wearer great levels of protection up to 31SNR. It's high quality construction allows for great comfort.

The clever QED ear defender range has a simple colour coding method makes it easy to indicate the level of noise within the area, The simple green (low), yellow (medium) and red (high) adding a visual effect to a hearing protection hazard.

Even with all the great materials and performance you gain the ear defender is still lightweight weighing only 187g.

Suitable for use where noise reaches but doesn't pass 31 SNR.

Conforming to the below safety standard:

EN 352-1 – European Safety Standard for Earmuffs/Ear Defenders:

Earmuffs in accordance with standard DIN EN 352-1 are defined as hearing protectors that enclose each of the wearer's external ears with a functional capsule.

As it is often desirable to frequently put on and take off ear protection in areas with variable noise exposure, earmuffs are recommended for such environments.