Product Description: Our Mold Stone Kits sample selection offer the same sizes and grits for each polishing stone type: 1/8 x 1/2 x 6 and in 150, 220, 320, 400 and 600 grit. THE ONLY exception is the GOLD has an 800 instead of 600 grit. Kits are packaged in the small mold stone box.
