PROBLEM TO BE SOLVED: To provide means for cleaning dentures and the like in a short time, by using a solid cleaning composition containing an oxygen bleaching agent.SOLUTION: A cleaning set has a solid cleaning composition containing an oxygen bleaching agent and an ultrasonic cleaner.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】本発明は、酸素系漂白剤を含む固形洗浄用組成物を用いて、短時間で義歯等の洗浄を行う手段を提供することを目的とする。【解決手段】酸素系漂白剤を含む固形洗浄用組成物と超音波洗浄器とを含む、洗浄セット。【選択図】なし