Our porcelain mortar and pestles are uniform and dense with stable mechanical strength and little permeability. When properly used, the glazed pieces can withstand temperatures of 1050°C and the unglazed pieces 1350°C. The inside of the mortar and the tip of the pestle are unglazed.
WARNING: This product can expose you to chemicals including nickel oxide, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.