10pcs Mounted Stones Grinders 2.35mm Contours Geramic Green Stones Grind Polisher Green HP Polishing Stone Drills

Item: Mounted Stone Grinder BursType: Green StonesDiameter: 2.35mmMaterial: Contour CeramicColor: GreenPackage Included :10 pcs × Green Stone Polishing DrillsFeatures:1: Green stone(Contour ceramic) :Made of Contour Ceramic , medium grit,excellent for contouring and shaping porcelain and metals.2: Pink stone (for metal,alloy): Made of aluminum oxide, medium grit,for all types of metals,non-contamination of precious and semi-precious alloys.3: White stone (for metal,alloy,composite):Made of pure aluminum oxide, fine grit, for smooth grinding and polishing of filling materials and composites.