medcap pack abrasive caps cap holder and box diamond buschMedCap Kit with Diamond Abrasive Caps Busch The Steri Safe Pro box can be directly inserted into your autoclave. The abrasive caps and cap holders must be sterilized and disinfected separately, so you can install the caps on the rod holders. Each Steri Safe Pro box is composed of: 1 x Steri Safe Pro sterilization box 1 x MC4880 abrasive cap Mega coarse grain Of the chosen diameter 1 x MC5880 abrasive cap Super coarse grain Of the chosen diameter 1 x