SAFETY NOTICE – Warnings for Sterilizing Bottles and Containers

Do not sterilize sealed articles.

The pressure inside the bottle or container may increase due to sealing, and the bottle or container may not be able to withstand the pressure when it is removed from the chamber after sterilization, causing it to burst. This can cause burns or serious injury.
In addition, sealing the container can cause sterilization failure.

Do not sterilize glass-wares having cracks or scratches.

It may rupture during removal from the chamber after sterilization, resulting in burns or serious injury.