Testing done by Michael & Associates, a NIST accredited lab.
Data provided from the manufacturer.
These Earfilters, by Earfilters.net, work wonderfully well for
musicians. They filter 3-10dB of sound and let your own sound come
through clearly. Squeeze lengthwise between fingers and insert all
the way into your ear canal. Washable and reusable.
If you are a brass player, when you use traditional foam
earplugs, all you hear is a strange buzzing sound in your head and
you have no idea what you sound like. With these Earfilters, you
can hear yourself and still block some of the sound from the rest
of the ensemble. See the frequency attenuation response on the
product detail page.
One Pair
1.50
A filter, not a plug, so you "can" hear!