This diamond paste provides an excellent medium for polishing stones, glass and synthetic material. The paste is made by mixing carefully graded diamond powder in a silicon base that won't dry out easily like water based products. These use a higher concentration (20%) of diamond powder than most of our competitors. Depending on your usage, our diamond paste will serve you well and provide a beautiful shine on your pieces. All diamond pastes is packaged in color-coded disposable syringes. MSDS.