Blast Media, Abrasive Media Type Coal Slag, Grit 36, Container Size 80 lb, Compatible Mesh Size - Minimum 20, Compatible Mesh Size - Maximum 30, Compatible Blast Pressure - Minimum 80 psi, Compatible Blast Pressure - Maximum 100 psi, Number of Cycles - Minimum 1, Number of Cycles - Maximum 2, Container Type Bag, Particle Diameter - Minimum 425 micron, Particle Diameter - Maximum 850 micron. This item has been restricted from sale in the following state (s): []