Here is a list of different places with their value of negative ions per cubic centimeter, from the chart you can see that natural places like waterfalls have a magnificent number of negative ions per cc. Each Kinohimitsu pad contains between 800 - 1,500 negative ions per pad. This is unrivalled in the market and is the only pad which contains this amount of negative ions.
Places & Conditions of Negative Ions (per C.C)
| WATERFALLS |
25,000 - 100,000 |
| CAVES |
5,000 - 20,000 |
| MOUNTAINS |
700 - 5,000 |
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| COUNTERSIDE |
700 - 750 |
| INDUSTRIAL CITY |
250 - 750 |
| NORMAL HOUSEHOLD (windows open) |
250 - 500 |
| INSIDE AEROPLANES |
20 - 250 |
| OFFICE BUILDINGS (with Air-Con) |
0 - 250 |
| SMOKEY INDOORS |
0 - 100 |
