3M 322-2000 E-A-R Swerve Blue And Yellow ABS And Polyurethane Hearing Conservation Banded Earplugs (1/EA) Disposable Clothing * Constructed from heavy duty

* Constructed from heavy duty 8 gauge 1100 aluminum alloy * NSF

between the spark arrestor and the High Efficiency particulate filter

Supplied with calibration tubing and special fitting

* Molded into-the-handle hook hangs on lip of crocks or other containers to prevent bristle burn

and its digital sensor output makes it less likely to suffer from RF interference

3M 322-2000 E-A-R Swerve Blue And Yellow ABS And Polyurethane Hearing Conservation Banded Earplugs (1/EA) Disposable Clothing * Constructed from heavy dutyComfort meets performance as Swerve incorporates a cutting edge band design with the effectiveness of E A R foam earplugs. Lightweight and durable plastic flexes and rebounds easily for frequent on and off wearing. Two tip choices for wearer preferences.