Polishing powder

This optical grade, cerium oxide polishing powder is ground to half the size of most cerium oxide for an exceptional polish on glass, stone and many other materials. Polishing material of choice for many lapidary and jewelry applications. An exceptionally fine optical grade polishing powder for polishing glass, stone, mirror and jewelry items. Key Features 4 ounces of cerium oxide 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. Foam sponge applicator brush is included with each bottle of polishing powder Use with flat lap polishing machines for a beautifully smooth surface Also useful for removing light scratches from glass surfaces and mirror Specifications Optical grade Size: 4 oz (118 ml) bottle Sponge: 1" wide x 2" long Handle: 4" long Safety data sheet