TITGGI Grit Aluminum Oxide Blast Media Premium Long-Lasting Sand Blasting Media

【HIGH HARDNESS】Brown fused aluminum oxide is a mineral with a hardness of 9 on the Mohs scale (just below diamond), our aluminum oxide blast media will clean & etch on all types of surfaces including glass, granite, marble, ceramic and steel for fast, effective rust removal. 【LONG-LASTING】Aluminum oxide blast media won’t break down as fast as glass blasting media and has a longer cycle life than most blast media.