Contents: 12 x D-Fine Double Diamond High Shine Size 02 Use One Polishing System for Both Hybrid Composites and Porcelain Each Primary Polisher (purple) is imbedded with diamond particles (average particle size 45 microns) to help you create a smooth surface topography on hybrid composites and porcelain and to get a great initial shine in one easy step. After the initial polish comes the final high shine polish. Because D-FINE Double Diamond Final High Shine Polishers (orange) have a small 5 micron diamond particle size and more diamond particles than any other polisher, they give you a superior shine in less time. They are designed to be flexible. When applied properly, the polishers will splay, closely hugging the surface topography and polishing (without the risk of ditching) the gingival margins. While many polishers wear out quickly after only a single use, D-FINE Double Diamond Polishers are autoclavable up to 275ºF.