The 1100 Cordless Foam Earplugs feature a soft foam and a tapered design that fits comfortably in the ear canal.
Slip-on, soft foam earplugs conform to the unique shape of each ear to provide excellent ear protection and comfort.
- Smooth and dirt-resistant surface for greater 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% to estimate the amount of noise reduction provided.
3M is leading the way in Hearing Conservation™.