MSA 10087399 left/RIGHT High Attenuation Yellow Earmuffs NRR 28 dB

• Adjusts to provide custom fit for different head sizes
• Dedicated right and left ear cups are designed to fit your ears and are shaped differently from front to back
• A few intuitive moves of headband or ear cup make left/RIGHT Ear Muff s feel as if they are custom-designed for your head
• Tested to ANSI S3.19-1974
• Three NRR noise protection levels – White (NRR 21 dB), Blue (NRR 25 dB) or Yellow (NRR28 dB), models provide attenuation without risking
  over-protection. Choose the model that protects, yet allows alarms, traffic warnings and other vital sounds to be heard