Blast Media, Abrasive Media Type White Aluminum Oxide, Grit Not Rated, Container Size 10 lb, Compatible Mesh Size - Minimum 50, Compatible Mesh Size - Maximum 200, Compatible Blast Pressure - Minimum 60 psi, Compatible Blast Pressure - Maximum 100 psi, Number of Cycles - Minimum 6, Number of Cycles - Maximum 8, Container Type Box, Particle Diameter - Minimum 53 micron, Particle Diameter - Maximum 90 micron