3M E-A-R Push-Ins Earplugs, Corded, 28/23 dB NRR, One-Size
3M E-A-R Push-Ins provide dependable noise attenuation with a 28 dB NRR rating across most frequencies and 23 dB for speech protection. The universal foam construction self-expands to seal individual ear canals without requiring custom fitting. Corded design ensures pairs stay connected and reduces workplace loss. This 100-pair bulk package suits high-volume industrial, construction, and manufacturing environments where consistent hearing protection and cost efficiency are priorities. Simple insertion and removal make these a practical choice for compliance-focused operations.