- Set the standard in hearing protection.
- Slow recovery, low pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability.
- Moisture-resistant—helps maintain a consistent expansion time, even in humid environments.
- CSA Class AL.
- Flame resistant—important for potential arc flash situations and for storage considerations.
Slow recovery, low-pressure foam conforms to the shape of the ear canal. Flame-resistant and moisture-resistant. Test compatible with 3M™ E-A-Rfit™ validation system.
- Item Number: MMM3101001
- Manufacturer: 3M COMM
- Brand: 3M™
- Part Number: 310-1001
- UPC: 080529100009