Unique cup colour which fits in with the QED SNR colour rating system. Padded headband for user comfort over extended periods, Soft foam ear cushions for wearer comfort, Ease of headband adjustment, Can be folded for easy storage Suitable for use where the user is exposed to high levels of noise, such as industrial zones, construction sites and other noise hazard settings. EN352-1: 2002, SNR 33 , H(dB) 35 M(dB) 31 L(dB) 24