This was included as a bonus from pupuland, and it seems they are no longer selling it. After some research, it appears to be similar to a product from Plaffy Studio, as seen in the third image. The bag is firm, so it has a slightly firm squish! Due to being an overseas product, there may be initial scratches, dust, dirt, and damage to the bag. Also, the squishy's bag may break during shipping due to changes in temperature. As I am a non-professional inspector, there may be some damage I don't notice. I would appreciate your understanding. Thank you for looking.