Our "Reishunger" rice cooker has a poorly designed drainage for condensed water.
The water is supposed to end up in a small container, but it just runs down on the side of the cooker. These reducer pieces make it actually work by creating a drip edge.
To use, just push into the existing channels.
Two pieces are needed because the channels are asymmetric and mirrored.
The author marked this model as their own original creation.