The Zirconia & Lithium Disilicate Intra-Oral Adjustment Kit has been developed for use on layered and monolithic zirconium oxide restorations and allows for fast and smooth bite adjustment, similar to that delivered by a coarse grits without the risk of micro-fracturing ,chipping and, without excessive heat. Great White?Z diamonds will leave a very fine finish without striations on all types of ceramic such as Zirconia, Lithium Disilicate, E-MAX and Bruxzir. Finish to a fine sheen with zirconia polishers.