This is a toy set containing many colorful, suction cup-shaped blocks. It hasn't been used much, so it's in good condition. There are 99 pieces in total. It also comes with a storage box, making cleanup easy. You can stick them anywhere suction cups will adhere, such as windows. They're easy to attach and detach, promoting fine motor skill development. Furthermore, they foster children's imagination through various combinations. How about this for your child's playtime at home? (^ ^)