This is a set of items left over from raising a baby Java sparrow, as well as items no longer in use. All items were purchased in October 2025. One of the transparent food containers has been opened, but the other is unopened. Both are the same. I am selling these because they didn't suit my bird. The white mat next to the panel heater came as a set with the panel heater and is used as insulation. I placed the insect cage on top of the panel heater, filled the insect cage with autumn foliage mat, and raised the baby bird there. That temperature was just right, so I didn't use the white insulation mat. The total cost was about 5,000 yen.