Soft, foam earplugs that conform to the unique shape of each ear for excellent hearing protection and comfort. Smooth, dirt resistant surface for hygiene Comfortable for a wide range of ear canal sizes Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL.
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.
3M is Leading the Advancement of Hearing Conservation™.
- Bullet shape design provides a smooth dirt resistant surface
- Soft hypo-allergenic foam delivers all day wearer comfort
- Corded for convenience and to prevent loss of earplugs
- Smooth, dirt resistant surface for hygiene
- Available with probed feature for use with 3M™ E-A-RFit™ Dual-Ear Validation System