1 each instrument (Gracey 5/6, Gracey 11/12, Gracey 13/14 & Columbia 13/14U) & 1 autoclavable ceramic sharpening stone./p>
These plastic implant scalers are both resharpenable and autoclavable, just like a steel instrument. Kit includes a specially engineered ceramic sharpening stone. Instruments are completely safe and will not scratch any implant abutment system. Perfect for use on root-sensitive areas, as well.