The cushion measures approximately 45 x 45 centimeters (素人計測).
The white cushion inside has a fluffy cotton filling.
I received this cushion but it doesn't match the color of my sofa, so it has been unused. It is reversible. If you are interested, please let me know.
I will wash the cover before shipping.
If you only want the cover, I can offer a discount of 500 yen as the shipping cost will be lower.

I believe this cushion was originally priced around 30,000 yen.

Product Information