This introductory set consists of just 1 gram each of 1, 3, 6, 9, & 15 Micron Gesswein Hybrid Diamond Compound in the Strong Concentration. The hybrid is an enhanced compound which is both oil and water soluble. Uniform synthetic diamond particles allow for consistent results. Polishing time is reduced, and surface finish is even thanks to strict diamond tolerances. Polishing under heat and pressure is achieved due to the compound heat stability. Hybrid Diamond Compound superbly adheres to mold and die surfaces aiding the polisher in achieving a precision finish.