Earplug HEP3225

Signal noise ratio(SNR):32 dB
Noise reduction rating (NRR): 26 dB
Material:100% New TPE
Conforms to EN 352-2:2020 and ANSI 3.19-1974
3 Layers design allows fully attach to ear canal
Reusable use for longtime in good shape
Humidity and sweat resistant,helps preventing from moisture ramp up in the ear canal
Designed to be compatible with earmuff or other PPE
Packed by plastic box