The present invention multifunction massage wash back device, including its Department a device main body, its made of waterproof material, has a one to a fixed object in the appropriate place and one to a number of protruding objects or sponge object, the system settingsthe aforementioned device main body With such design, the user can first device fixed to the wall of appropriate height of the position when the user bath only body with his back to the device up and down and move around, will provide convenient and fastbehind the location of washing clean the purpose.本發明多功能按摩洗背裝置,其係包括;一裝置主體,其係以防水材質製成,於適當處設有一至多個固定物件;以及一至數個突起物件或海棉物件,其係設置於前述裝置主體上;藉由如此之設計,使用者可先將裝置固定於牆壁適當的高度位置處,當使用者沐浴時只需將身體背對裝置上下左右移動,便可達到方便且快速的將背後位置清洗乾淨之目的。A...裝置主體B...固定物件C...海棉物件D...磨砂物件E...滾輪裝置