The Hot Glass Bead Dry Sterilizers are compact units that use dry heat (250°C) to sterilize surgical instruments. Simply insert the instrument into the well for 15 seconds, then remove. Within 30 seconds the instrument will be cool enough to use.
The well is 4" deep and 2" in diameter and is filled with glass beads (one package included). After extensive use, beads will become worn or broken and settle to the bottom of the well; simply refill with new glass beads.