3M™ PELTOR™ H540A Optime™ III Earmuff (SLC80 33dB, Class 5)

Really very useful

Excellent! I needed it so much since there were frequent false alarms during the mid-night weeks ago. It was caused by the breakdown of the electricity system that affected by the construction site near my home. After putting on this important gadget(Earmuff) for sleeping , those noises from the shocking , horrifying and annoying alarm reduced (at least 50%) and I could then handle the evacuation process calmly. It is so great to have it! Thanks a lot!

Comfortable to wear

Much more comfortable to wear than the ones I bought from the hardware.

Happy Customer

A very good product, adjustment process a little awkward otherwise noise dampening and comfort are very good. Used for chain sawing/mowing/in kitchen occasionally