What company will advise you to buy a finger protection and where?

Hello! Usually, the soft sounds of decibel include levels of 20 to 40 dB, which may assume a human whisper, foliage noise, silence library, the sound of a quiet room. These are such sounds in which a person can be long and not even aware of them. Interesting, right? If you are generally interested in such information, I suggest you see here Decibel Chart and install a special program to identify noise around you. This may be very useful.