These micro bead sterilizers are ideal for cleaning of small tools. When filled with glass beads, the temperature can be used to eradicate bacteria, spores, and other microorganisms. An LED display allows you to set temperature precisely with the control knob. Multiple safety features are implemented on this sterilizer. The safety cover can be used to reduce heat loss when ramping which saves energy. The innovative design keeps heat in while the outside remains cool to the touch.