INTERACTIVIA 150 Aluminum Oxide - 8 LBS - Fine Sand Blasting Abrasive Media

150 fine grade aluminum oxide sand blasting abrasive media, 8 pounds total. This sharp angular grit is the second hardest mineral on Earth, making it harder than most blast medias and highly efficient at cleaning, deburring, etching, and finishing all types of surfaces including glass. The long-lasting reusable media won't break down quickly and won't react with coatings during surface preparation. Contains no detectable crystalline silica and lasts up to 10 times longer than silica sand.