This Melissa & Doug wooden sound puzzle features six pieces and is designed for children who love the song "The Wheels On The Bus". The wooden puzzle is durable and will provide hours of entertainment, as well as helping children to develop their hand-eye coordination and problem-solving skills.

The puzzle is made by Melissa & Doug, a trusted brand in children's toys, and is perfect for children aged 2-4 years old. It is a great addition to any toy collection and will bring joy to children for years to come.