Mona Lisa 0010524C 1 Oz. Authentic Metal Powder44; Brass Mona Lisa Authentic Metal Powder is ultra fine powdered metal&#44; very much like our metal leaf products The essence of this versatile product is its ability to give you the true look of metal in any medium True metal powders have a brilliance that cannot be achieved with Mica Powders. Capacity - 1 oz. Color - Brass.