Tanaka Star Dust™ Glazing Powder was specifically formulated to enhance the opalescence and blue/White fluorescence of today’s dental porcelain. It is compatible with most major brands. Star Dust™ is an advanced, lead free formula that flows smoothly for consistently excellent results. It fires to complete clarity with no opacity, fogging or gray cast. Auto glazing (self-glazing) has a tendency toward overfiring, and may cause a decrease in strength and loss of the sharp anatomical form. Using a slight amount of Star Dust™ Glazing Powder allows a reduction in the glazing temperature and retention of the strength to achieve the sharp anatomical form and highly accurate occlusal points. Use with Staining Medium.