The 3M E-A-R UltraFit 340-4003 Cordless Earplugs — NRR 25 is a ear plugs from 3M, listed at $129.99. This review restates what the product page documents, places it in its hearing protection lane, and points to the ranked guides for the head-to-head field.
The 3M E-A-Rsoft SuperFit 312-1256 Cordless Earplugs — NRR 33 is a ear plugs from 3M, listed at $42.40. This review restates what the product page documents, places it in its hearing protection lane, and points to the ranked guides for the head-to-head field.
The 3M E-A-Rsoft FX 312-1261 Cordless Earplugs — NRR 33 is a ear plugs from 3M, listed at $37.39. This review restates what the product page documents, places it in its hearing protection lane, and points to the ranked guides for the head-to-head field.
