Sandblasting garnet size:20/40 30/60 80 120 150mesh package:25kg/bag 40bags/bulk bag Sand blasting garnetMain applications ... , stone, wood, Serious corrosion, oxidation, skin, or dirty sand-blasting, surface roughness 50-75,60-95 micron80mesh120meshAluminum, stainless steel ... metal, glass and ceramic fine polishing, grinding Do fine sandblasting, mainly used in the surface being sprayed does not ...