| 摘要 |
PROBLEM TO BE SOLVED: To form a bath agent storage case of a synthetic resin material at a low cost and float the bath agent storage case in hot water with bath agent put therein while retaining its upright state. SOLUTION: A case body 1 having an upper face opening and a hot water outflow/inflow port 4 whose upper face is openably closed with a lid body 11 is formed of the synthetic resin material, the central part of the lid body top plate is protruded into a hemisphere face, and the inside of the protrusion part 19 is defined as an air reservoir 20 as a float. COPYRIGHT: (C)2007,JPO&INPIT
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