3M™ 1100 Foam Earplugs, Uncorded NRR 29dB/SNR 37dB

• Smooth, dirt-resistant surface provides better hygiene
• Earplugs are easy to roll down for quick and easy fitting
• Tapered design fits comfortably in ear canals
• Soft polyurethane foam is hypoallergenic
• 2 pairs per box
• Available with a probed feature for use with 3M™ E-A-RFit™ Dual-Ear Validation System
• Available with a probed feature for use with 3M™ E-A-RFit™ Dual-Ear Validation System
• Available in refill bottles for use with 3M™ E-A-R™ One Touch™ Pro Earplug Dispenser for convenient on-site easy access to hearing protection with reduced waste.

3M™ 1100 uncorded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the ear canal.

Soft, uncorded 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™.