Using this Barbie ballerina doll is super easy. Just press the button on her waist, and you'll see her bodice light up with five different color light shows. Kids can have fun posing her in different stances to explore dance storytelling because of her articulated body. Remember, the Barbie doll can't stand alone, so you may need to support her when playing. The colors and decorations of the doll may vary, which adds a bit of surprise. When it comes to maintenance, keep the doll away from sharp objects to avoid damage to the shimmery outfit and the light-up feature. If it gets dirty, you can gently wipe it with a soft, dry cloth. This doll is suitable for kids aged 3 and up, so adult supervision is recommended for younger children to ensure safe play. Also, each doll is sold separately, so check the availability if you plan to collect more.