A beauty device includes a handle, an inner lid, a pair of support shafts, a pair of rotation bodies, a water stop portion, and an outer lid. The handle is formed with a housing portion. The inner lid is mounted to the handle to seal the housing portion. The pair of support shafts is extended from one end of the handle. The pair of rotation bodies is rotatably supported around the support shafts. The water stop portion is intervened between the housing portion and the inner lid to contact with a peripheral edge of an opening of the housing portion. The outer lid closes the opening while covering the inner lid such that the outer lid is fitted in the housing portion in a state where a part of an outer circumference surface of the outer lid facing an inner circumference surface of the opening is visible from an outside.提供一種能確保良好之防水性之美容器。本發明之美容器1，具備握柄10、一對支撐軸20、一對旋轉體30、內蓋40、止水部41、及外蓋50。於握柄10形成有凹狀之收納部11。一對支撐軸20，係自握柄10之一端部12呈前擴狀延長。一對旋轉體30，係可繞支撐軸20轉動自如地被支撐。內蓋40係被安裝於握柄10且將收納部11密封。止水部41係介設於收納部11與內蓋40之間，且液密性地抵接於收納部11之開口周緣。外蓋50係一面使其外周面51與收納部11之開口內周面11E對向、且將外周面51與開口內周面11E所對向之部位以可自外側辨認之形態嵌入收納部11內，一面覆蓋內蓋40而將收納部11之開口封閉。
