• plastic
• Early educational plaything--bright colors can stimulate the visual development, and can teach to distinguish colors at the same time,percussion piano
• Music --you can play this musical with your and it can promote the parent- relationship between you,musical for
• Hand knocking music --compact in size and light in weight, easy to carry and store when not used, it won't take up much space,musical for
• piano-- selection of materials, safe and tasteless, will not harm the health of unique design, interesting and , music
• Hand knock piano-- music perception and hearing development, very and practical, percussion