Top protection - very high absorption level. Top sound - excellent voicerecognition. Top fit - very comfortable to wear. The x-fit has an innovative "x" emboss that helps reduce the pressure on the ear canal, making it more comfortable, in addition to making it easier to grip when removing the earplug. The ergonomically shaped uvex x-fit disposable earplug is characterised by high levels of sound absorption, making it particularly suitable for loud environments. The uvex x-fit foam earplug has a sealed surface, reducing the potential for contamination. The soft foam offers real comfort, even when worn for extended periods. SNR 37dB H = 36, M = 34 , L = 34 dB. For use in noise levels up to 111 dB(a). Box Quantity 200 pairs.