Lightweight and robust, the PW40 is suitable for all day comfort. Excellent attenuation rate.
Lightweight and comfortable
Adjustable length for a secure and comfortable fit
100% metal free
Individually packed for vending machines
AS/NZS 1270 SLC(80) 28dB – Class 5
EN 352-1 SNR 28dB
ANSI S3.19 22dB