Material: Made of high-quality wood and plastic, this harmonica has a smooth surface that will not damage the child's mouth and is safe and odorless. Features: The harmonica surface design has a lovely print, exquisite details, small and portable, can be used anytime and anywhere. Education: Harmonica can promote grasping, hand, brain, sensory, emotional, auditory, parent-child communication and other abilities. Perfect gift: This is the perfect gift for children on birthdays, Children's Day, New Year and other holidays. Date First Available October 27, 2023