5 stars - based on 23 reviews

Optime 98 Over-the-Head Earmuffs noise levels up to 98dBA


3M™ Protective Ear Muffs.


  • Lightweight - headband
  • Ideal for environments including factories, sheet metal works, schools, printing and textile
  • operations and power equipment
  • Dual low-pressure bands improve comfort
  • Broad foam cushions provide low surface pressure
  • Ideal for noise levels up to 98dBA
  • NRR 25dB
  • ANSI S3.19-1974/CSA Z94.2