- Item Features
- Standards
- Easily snaps onto workers own earmuffs, enabling fit test
- The nor may overestimate the hearing protection provided during typical use
NIOSH Approved
New Brighton: 205 5th Ave. NW - New Brighton, MN 55112
Duluth: 4319 W. 1st St. - Duluth, MN 55807
Will Call Hours: 8am - 5pm Mon-Fri