this invention discloses a substantially flat mechanically expandable pad , i . e ., one positioned almost exclusively in the x - y plane , having a expandable member therein that once activated expands the mechanically expandable pad out of the x - y plane and into the z - direction . such activation occurs when cinch members are used to contract the expandable member in the x or y - directions but cause its expansion in the z - direction . the pad is useful for cleaning , polishing , buffing , etc . and the expandable member has application in other types of absorbent articles .