• synthetic material
• :the material is and the workmanship is fine, giving you an excellent sense of use,sound cylinders sound boxes
• Musical instruments for :develop your memory and reaction skills, they will like this , sensory
• Preschool musical instruments:made with craftsmanship, the product is bright, which can attract the ' attention very well, music instruments
• interactive :rounded edges and corners of the frame to prevent burrs and protect small hands, musical
• Memory training : present for your , it's funny and interesting, also, this is a nice teaching tools for preschool,early education