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 isa problem, either in work or leisure activities
- General
- 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 isa problem, either in work or leisure activities
| Classic earplugs are made from a soft energy absorbing polymer foam |
| either in work or leisure activities |
| H=30 |
| H=30, M=24dB, L=22dB |
| L=22dB |
| M=24dB |
| SNR 28dB |
| 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 |