• plastic
• :keep your from computer games and mobile phones, and play with some interesting ,funny
• Portable plaything:with music and light effect, and the will glad to play with it, very interesting,musical cow
• Electric :it is electric, which is interesting and easy to play, it can slide by itself, effortless,cow shaped
• Musical :with smooth edges and surfaces, you don't have to worry about hurting your hands,portable
• Musical cow:the music dance is made of , , can be played with long time,musical cow