This is a sanshin bag. My sanshin is a standard 79cm size. I used fabric from a black formal silk kimono that was unpicked and washed. It has a gold-colored karahana (Chinese flower) pattern. There are no stains or blemishes. The edges of the fabric are finished with a serger. There is no lining. This is a handmade item made by an amateur as a hobby, so thank you for your understanding.