Soft premium Foam – it adds comfort and better seal around your ears
Second super thick Foam – More effective in blocking sound
Sound block solid cup – Unique outer plastic shell for high performance
Dielectric – Withstands use and abuse, while protection workers environment
Meet CE 2777 EN352-1:2002 standard SNR 31
Meet AS/NZS 1270:2002 standard SLC(80) 30.2