3M Earplugs One Touch Refill 1100 (391-1100), 2000 Pairs/Case

3M™ Earplugs One Touch Refill 1100 is designed for use with the 3M™ One Touch Pro Earplug Dispenser. The refill provides uncorded foam earplugs (NRR 29 dB, CSA Class AL) that conform to the ear canal for comfortable, reliable hearing protection. Case pack supplies multiple refills to support high-use work areas and helps keep dispensing organized and sanitary.