| 摘要 |
PROBLEM TO BE SOLVED: To provide a stool having excellent bacteria-removing properties. SOLUTION: The stool having bacteria-removing properties has a stool body 21, a seat 23 installed in an openable-closeable manner to the opening of the top face of the stool body 21 and a hot-air generator assembled to the seat 23, a water-repellent film is formed onto the bowl surface of the stool body 21, the zeta potential of the surface of the water-repellent film is set in -40 to 10 mV, and hot air can be blown out onto the bowl surface of the stool body 21 in the hot-air generator.
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