Topic As poritsushiya, to be something which improves poritsushiya which is used until recently, not to use the detergent at the time of the becoming dirty of especially ceramic tile and be able to clean in the glass, it has and it prevents the environmental contamination by the detergent, it is simple structurally and those which are obtained cheaply are offered.Solutions poritsushiya is installed in the Tip of poritsushiya itself and 1 adheres engagement component 3 to the Tip surface of the pad base 2 it turns Drive, through the engaged component 10A which, is engaged in this engagement component 3 melamine type resin foaming body 20A being locked, becomes. Choice figure Drawing 1
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