QED Banded Ear Plugs (20 Pack)

• Foam disposable ear plugs
• Two ways to wear
• Conforms to EN352-2:2002

When worn over the head
• SNR 32db, H=34, M=28, L=27

When worn under the chin
• SNR 32db, H=33, M=29, L=28

EN 352-2:2002 - Hearing Protectors - Ear Plugs
  SNR = 32.0 dB
  Low frequency = 27.0 dB
  Medium frequency = 28.0 dB
  High frequency = 34.0 dB