Quies Anti-Nose Foam Ear Plugs 35dB (9 Pairs)(3 Pack)

Gently roll the plug with perfectly clean fingers to make it as thin as possible.
Insert the compressed plug into the ear canal.
Pull the earlobe back to push air out of the ear canal.
Hold the plug until it inflates and is held inside the ear canal.

Disposable.

Indication: To reduce strong noise of 35 dB.