This fluted, silicon carbide brick is one of the most effective ways to clean glaze drips and excessive build up of kiln wash from kilns shelves. The brick is very long-lasting. (Legend has it that the Chinese were the first to invent this, but after having it for over 200 years their elephant stepped on it, but by then forgot how it was made-------DAM ELEPHANTS!)Makes cleaning off kilnwash & glaze drips off shelves easy.
1" x 3" x 6"