Replacement Caps for GC-20
Elvex Corporation
SKU: GC-21
(Green)
Replacement GelCaps™ for GC-20.
3x softer than reusable silicone ear plugs.
Are a very cost effective hearing option.
ANSI S3.19
23 NRR
EN352-2 Hearing protection : Earplug
23 SNR Average noise attenuation
H 26 High frequency attenuation
M19 Medium frequency attenuation
L19 Low frequency attenuation
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