Classic 30 Key Baby Grand Wooden Piano with Bench-BlackThis children piano is made of MDF and birch wood which is sturdy and stable. Surface with environmentally friendly children's paint is safe without endangering the health of kids. The rear cover is supported with safety hinge to provide better protection for children. 30 keys piano with pleasant sound can promote the development of children's brains while exercising the flexibility of their fingers. And your encouragement and companionship will