3M 70071520988
These uncorded foam earplugs are made of specially formulated 3M™ E-A-Rform™ Foam for added softness. • Flexible, pistol-grip handle and stem allow fingertip control for easy insertion. Helps eliminate dirt transfer for greater hygiene • Tapered-cone shape and smooth, soft foam provide in-ear comfort and hearing protection • Noise Reduction Rating (NRR)* 31 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™.