| abstract |
(57) [Summary] [PROBLEMS] To reduce the labor of setting a bath agent and garbage disposal by generating carbon dioxide gas a plurality of times in one set. SOLUTION: A bath agent container 1 serving as a carbonate and acid supply unit 2 and the carbonate 15 and the acid 16 filled therein are separated by a separating wall 17, whereby when not used, the carbonate 15 and the acid 16 do not mix and the reaction does not proceed. Can be stored in a stable state, and a plurality of carbonated baths can be performed with one set of the bath agent container 12. |