


If fired to a glaze temperature the burnish usually looses it shine. Terra Sigilatta can be used in many different ways, but is not food safe. Ball mill jars sold separately. Related Items: Ball Mill Jars. PTA-02 (2 jar capacity) Jar Capacity: 1 Jar. Motor: 115V (60Hz), 180W. Torque: Approx. 5Nm.