Polishing just got easier! The Gem Shine Polishing Wheels are unique polishing wheels designed for removing light surface scratches from soft stones such as onyx, cabochons and opals. The Gem Shine wheels are different as these wheels are impregnated with a polishing paste to provide scratch removal and a final polish on the stone's surface. Simply apply a little pressure to these wheels to allow the paste to flow out onto the stone and then return to a light polishing application with the same wheel. The results are amazing! Comes supplied in a box with (5) Gem Shine Polishing Wheels and a reinforced 3/32” mandrel.