| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable toothbrush capable of being housed in a small space in a handbag or other bags and being inexpensively manufactured. SOLUTION: A simple toothbrush comprises a rather short toothbrush main body 2, a flat base plate 1 on which the toothbrush main body 2 is planted and two holding pieces 3 provided upward from the base plate 1. The holding pieces 3 are formed in an opposed state with an elastic material. The toothbrush can be mounted on a finger inserted between the holding pieces 3.
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