German Made Diamond Polishers for ZIRCON OXIDE & LITHIUM DISILICATE: Coarse Grit Polishers are very powerful instruments that should be a primary tool to complete your procedure. After that, if you want more shine, you can use Fine Grit polishers for the final polishing. 

The polishers reduce heat transfer, prevent microscopic surface scratches, and leave a smooth surface during the contouring process.