Voice guided menu system with announced FM-Radio frequencies

or a crying baby remain sufficiently audible

effective moldable silicone ear plugs like these are a must for swimming and bathing

adjustable headband for a perfect fit and optimal protection

19-1974 - Attenuation Test Protocol (US)

Box - Howard Leight Bilsom 303S Small Uncorded Ear Plugs (200 Pairs | SLC80 22dB, Class 4) B2D Voice guided menu system withSOUND PROTECTION: Noise Reduction Rating: 29db (USA) Sound Level Conversion: 22dB, Class 4 (AUS & NZ) The right earplug should feel comfortable in the ear canal without compromising protection. With over 30 years of expertise in advanced earplug development, Howard Leightenergises its unique Bilsom 303 single use earplug for a new experience of in ear fit and increased comfort that your employees deserve. Bilsom 303s unique foam formulation delivers