The glass beads incense burner ash shines and looks beautiful. With a size of 17.6 oz (500 g), the 3.5 inch (10.5 cm) incense burner is approximately 14.1 oz (400 g).3.5 inches (9 cm) Incense Burner is about 1 to 2 uses.4 size (approx. 4.7 inches (12 cm) incense burner requires 1 to 2 bags.