This is a set including a picture book and a sound button to make learning how to use the toilet fun. It's an Edutoy from Kodomo Challenge: "Shimajiro, Mimirin, and Toilet Training Together" - Toiletsha It can be placed on a surface or hung on a wall. Functionality has been confirmed. Batteries are included. To support children's toilet training, songs, encouraging messages, and the sound of flushing water play with Shimajiro and Mimirin's voices♪ I've inspected it myself, and there are no noticeable stains, and it's in relatively good condition. Please check the photos. *Please understand that this is a used item. - Title: Toiletsha, Departure! - Character: Shimajiro - Accessories: With sound button - Number of picture book pages: 24 pages - Contents: Picture book to support diaper weaning Thank you for looking.