Description The Classic earplugs are made from a soft energy-absorbing polymer foam, which allows the user to roll the plug down for easy insertion into the ear canal and then expand slowly to form a comfortable seal against noise. Ideal for use where ever noise is a problem, either in work or leisure activities. SNR 28dB, Made from a soft energy absorbing polymer foam Allows the user to roll the plug down for easy insertion into the ear canal Expands slowly to form a comfortable seal against noise Ideal for use where ever noise is a problem, either in work or leisure activities
