I subscribed to Kodomo Challenge Baby in 2023 and used the items, but since I started late, I didn't use the gym very often. My son especially loved the melody tambourine and used it a lot. I will include the baby gym, an okiagari-koboshi (roly-poly toy), a tambourine, and a crinkly book. I have washed all the items that can be hand-washed and stored them, so I think they are in good condition. Please refer to my profile for detailed information about the transaction. Thank you.