Disposable soft polyurethane foam corded ear plugs provide NRR 33dB protection.

• Consistent cellular structure provides optimal expansion recovery time and a custom, uniform fit
• Smooth, closed cell outer layer prevents debris build-up
• Soft and comfortable PowerSoft™ foam supports all day comfort

Non-irritating smooth outer surface design resists backing out of ear. PowerSoft™ Foam Technology features a proprietary polyurethane formulation that delivers optimal recovery time, easy insertion, and maximum all-day comfort. Shape conforms to most ear canals for maximum sound attenuation.