●Very high sound absorption level & good noise recognition, providing excellent use experience;
●Ergonomically shaped earplug is characterised by high levels of sound absorption, making it particularly suitable for loud working environments;
●Sealed surface of foam earplug reduces the potential of contamination;
●Soft foam material offers real comfort even when worn for extended period;
●SNR 37 H=36， M=34， L=34dB.