Product Reviews

Verdict 4.3/5 — 3M E-A-R UltraFit 340-4002 Corded Earplugs NRR 27: triple-flange pre-molded design for industrial hearing conservation programs. 50-pair bulk, reusable, corded.

Verdict 4.6/5. The 3M 1270 delivers reliable NRR 25 (ANSI S3.19) attenuation with a technique-tolerant multi-flange fit and corded format that reduces compliance failures in multi-shift industrial environments.