PURPOSE: To provide a polishing tool which easily scratches mineral stained dirt containing calcium content, silica content, etc., stuck on a mirror or a faucet of a bathroom, a washroom, etc., without damaging its surface.

CONSTITUTION: This is such a polishing tool that at least a sheet of a glass cloth 2 is forum in the end of a narrow-width FRP laminated board with its one end sandwiched thereby, the glass cloth 2 is stuck to the board body, and the glass cloth 2 is stuck to a soft sheet body.