Hi-Tech Diamond cerium oxide polishing powder is optical grade, cerium oxide polishing powder that is ground to half the size of most cerium oxide. This allows for an exceptional polish on glass, stone and many other materials. This is the preferred polishing material of choice for many lapidary and jewelry applications. Our cerium oxide polishing powder provides an exceptionally fine, optical grade polish for glass, stone and jewelry items. Use with flat lap polishing machines for a beautifully smooth surface. It is also useful for removing light scratches from glass surfaces and mirrors. This cerium oxide is packaged in a convenient, ready-to-mix bottle. Just add water according to the directions on the bottle, tighten the cap, give it a shake and you’re all set. A foam sponge applicator brush is included with each bottle of polishing powder.Important purchasing note: Packaging may vary! Specifications Optical grade cerium oxide Size of bottle: 4 oz (118 ml) bottle Sponge: 1″ wide x 2″ long Handle: 4″ long
