- Ideal size for workers with smaller ear canals.
- Contoured T-shape for easy handling and wear
- 29 CFR 1910.95 - OSHA Occupational Noise Exposure (US)
- Municipal Services
- NOHSC: 1007 (2000) - National Standard for Occupational Noise (AUS/NZ)
- Smooth, soil-resistant closed-cell foam skin prevents dirt build-up
