The highly innovative shape of the uvex hi-com earplug reduces the level of sound that can build up in the inner ear when wearing hearing protection. The innovative channel and cavity design increases the surface area and absorption. The uvex hi-com earplug delivers softer acoustics and absorbs noise interference, making it possible to understand speech clearly. \r\nSNR: 24 dB(A) H: 26 dB(A) M: 20 dB(A) L: 18 dB(A)\r\nReduction of inner ear sounds, which normally grow louder when earplugs are worn\r\nExcellent voice perception for improved communication\r\nLow sound absorption, 24 dB\r\nNo risk of over-protection\r\nExtremely comfortable\r\nSimple insertion even in narrower auditory canals\r\nThe hi-com is available in bright, highly visible lemon or in discreet fawn.