Get ready for some serious blasting power with this 50-pound bag of aluminum oxide media! As the second hardest mineral on Earth (only diamonds are harder), this stuff cuts through surfaces like nobody's business. The medium grit is perfect for a huge range of applications - cleaning rust off metal, etching glass, deburring parts, or prepping surfaces for painting. Unlike silica sand, aluminum oxide contains no detectable crystalline silica, making it safer to use while lasting up to 10 times longer. The sharp angular grit creates an aggressive cutting action that's highly efficient and reusable, saving you money in the long run. With a specific gravity of 3.9 and bulk density of 115-125 pounds per cubic foot, this media has the heft and density needed for effective blasting without excessive consumption. Works great in blasting cabinets, with blasting guns, and in both wet and dry blasting applications. Made in Canada with consistent quality you can count on job after job. Whether you're a professional doing automotive restoration, metal fabrication, or industrial cleaning, or a serious DIYer working on projects at home, this aluminum oxide media delivers the performance and longevity that cheaper alternatives can't match. Your blasting projects are about to get faster, more effective, and more economical with this premium abrasive that stands up to tough jobs without breaking down quickly!