The Carborandum Cleaning Stone—also known as a stilt stone—is a fine-finishing tool used for removing stilt marks, glaze drips, and other minor imperfections from glazed pottery surfaces.
Perfect for ceramic studios, pottery workshops, and hobby potters, this non-clogging stone can also be used to smooth rough edges on bisqueware or copper pieces.
Dimensions: 3 inches long x 0.5 inches square.