The traditional dissolvable ball sealer material (1.2 specific gravity) has been developed and used for over 20 years in the oilfield. They are completely soluble in fluids such as freshwater, brine, and acid and are available in low, medium, and high temperature ranges from 75°F [24°C] to 300°F [149°C] to meet any reservoir conditions. Compatible with standard stimulation fluid additives and completely dissolves in hours.