What it is: 3M PELTOR Optime 98 Earmuffs H9P3E, Hard Hat Attached, Each is a 3M hard-hat-mounted hearing protector for workplace safety and PPE programs.

Best for: Jobsites requiring combined hard-hat and hearing protection.

Key Features

• Model: H9P3E
• Confirmed specifications: Hard-hat-mounted earmuffs; NRR 23 dB; CSA Class A
• Standards / ratings: NRR and CSA ratings from 3M
• Packaging: Sold as each.

Confirm compatibility and required PPE for the application by following the official 3M instructions and your workplace safety program.