| 摘要 |
PROBLEM TO BE SOLVED: To provide a flush toilet bowl, in which a defect such as a crack is not generated and the generation of dirt on the whole bowl surface can be prevented surely. SOLUTION: In the flush toilet bowl, a water repellent film is formed on a bowl surface through a glaze layer, the sectional areas of the lower end sections of a plurality of spouts are made larger than those of the upper end sections of the spouts, and an area on the underside side of the lower section of a rim water-conveyance path forming section is larger than that of the top face side in the closet bowl, which has a rim water-conveyance path and in which the spouts for spouting wash water onto the bowl surface from the rim water-conveyance path are formed to the lower section of the rim water- conveyance path forming section.
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