• synthetic material
• Preschool musical instruments--made of natural wood, strong and resistant to falling, not easy to crack and deformation,early education musical
• Memory training --bring much more joy to your , making them become more lively, music instruments
• sensory --perfect for your , it's funny and interesting also, this is a nice teaching tools for preschool,sound cylinders sound boxes
• sensory --develop your ability of concentration, observation and judgment, a nice , Auditory Training
• --funny and creative, hands and brains developed together, very funny and useful,sensory