Topic Excretory sound when excreting is lightened even in a state where the sutoma sack is installed in the body, the cover for the sutoma sack which holds the function which at the same time and can install easily desorption is offered.SolutionsCloth of cover 4 for the sutoma sack, consists of the cloth of the two-layer where exogenous area 11 and endogenous area 12 is sewn, at the same time exogenous area consists of the main raw stratum and sound insulation formation. In addition, the cover for the sutoma sack, the main raw stratum and we are constituted the cloth where it can provide sound insulation formation by at least on the one hand until the side of the cover edge strip for the sutoma sack we extend the aperture which is provided on the aspect of one side of the cover for the sutoma sack, the cover edge strip for the particular sutoma sack, makes part opening and closing unrestricted from the part which touches with the aperture where it is extended. Choice figure Drawing 4
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