Material: Zirconium Oxide (ZrO2), Yttria Stabilized Zirconia Compositions: 94.9% ZrO2 + 5.1%Y2O3 Other: Mortar + Pestle; Pestle Replacement; Tailored Sizes Application: Grinding, Pulverizing, Catalysis, Chemical Synthesis, Pharmacy Dimensions: Outer Diameter 60mm, 80mm, 100mm, 113mm, 160mm, or Customized Related Products