3M E-A-R Classic Earplugs 310-1080, Corded, Poly Bag 100 Pair/Box Specialty Gases MODEL 1661 SPECIFICATIONS:

MODEL 1661 SPECIFICATIONS:

*Replacement part only *Fits model DSPR6 *Drip-proof

* Straight face

The escape cylinder is 10-minutes in duration

making it the only suitable glove choice for many critical applications

3M E-A-R Classic Earplugs 310-1080, Corded, Poly Bag 100 Pair/Box Specialty Gases MODEL 1661 SPECIFICATIONS:3M E A R Classic Corded Earplugs set the standard in hearing protection as the world's first foam earplugs. Constructed from slow recovery foam, these disposable earplugs are uniquely moisture resistant. Slow recovery foam helps ensure comfort and minimize pressure. Bright yellow color provides a quick visual compliance check. Dermatologically safe foam is non irritating, nonflammable, and moisture resistant. Standard size fits most people. NRR 29dB