3M Peltor™ H7A
KEY FEATURES :
- Optime cap-mounted earmuffs feature a stainless steel headband for consistent force and effective hearing protection.
- Recommended Application:Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding
- Material : ABS
- NRR:27dB
STANDARD:
ANSI 53.19-1974