This very precise tool allows you to produce porcelain tabs of a determined thickness from your personal blends in a very simple and professional way. It is also extremely useful as well for porcelain firing tests. It also allows you to produce precise and accurate tabs out of light curing composite. The porcelain portionners allow you to take the exact volume of ceramic powder out of the bottle. They are a need for all precise measurings. Portions taken are of 50, 25, 5 and 1 (mm3) depending on the instrument end chosen. The black tablets are out of laminated card stock and give you the possibility of gluing and indexing all your tabs for complete customization.