The 3M H510A Peltor Optime I Ear Defenders are designed to provide a moderate level of attenuation that meets the needs of the majority of industrial applications.

These headband earmuffs help reduce exposure to hazardous levels of noise and loud sounds, and their low profile design helps maintain constant pressure.

The Optime I ear defenders feature liquid sealing rings for improved comfort, and the large space inside the cup helps reduce moisture and heat build-up.

Their soft wide cushions help reduce pressure around the ears, improving comfort, and are easy to replace.

Features

• • Modern, stylish slim line cup design
  • Liquid sealing rings for improved comfort
  • Large space inside cup reduces moisture and heat build-up
  • Soft wide cushions for increased comfort
  • Reduced moisture and heat build-up
  • Easy to replace cushions and inserts