Description
Corded PU Foam Earplug. Uncorded product also available HRD1 EP33 uncorded .
Physical properties
Disposable, non-irritating, non-allergenic, self-adjusting foam. Individually packed in marked, sealed plastic bags.
Uses
Ear protection for long-term users
Standard
ANSI s3.19 1974 standard & EN352-2 2002
Precautions
Do not use where noise levels exceed 115dB. To ensure maximum protection always use as directed on the packaging
Attenuation
SNR 36dB/NRR 32dB