uvex x-fit refill box for uvex x-fit Dispenser #one 2 click# The ergonomically shaped uvex x-fit disposable earplug is characterised by very high sound absorption levels, making it suitable for use in very loud environments. The uvex x-fit foam earplug has a sealed surface, preventing foreign bodies from penetrating. The soft foam offers real comfort, even when worn for extended periods. Best suited for use in very loud environments. SNR 37 dB H = 36 dB, M = 34 dB, L = 34 dB Art. no. 2112.022 Model x-fit, lime, without cord 300 pairs, loose in refill box