Blue Die-Stone-Extremely hard and accurate die material (ISO Type 4, low expansion). A vivid and easy on the eyes blue
color, it is used for standard crown and bridge models. Marble mix indicator, changes from a white
powder to a beautiful blue when mixed properly.

Green Die-Stone-A rather unique green colored die stone using the registered, ETI Colorburst® System. A very smooth
ISO Type 5 die stone, the powder appears white but bursts with color when mixed with water. Mix until
homogeneous and pour.

25lb/box