Using this Baby Stella doll accessory set is super easy. First, you can start by dressing your Baby Stella 15 - inch doll. Put the onesie on the doll, then add the cardigan. Use the closures to quickly fasten them. Place the bib around the doll's neck, and let your little one give the doll the magnetic pacifier. Cover the doll with the patterned blanket for a cozy look. Remember, the doll is sold separately. The hat won't fit dolls with pigtails, so choose the right doll for this accessory. For maintenance, only surface wash the accessories to keep them clean and in good condition. This set is designed for kids aged 12 months and above, so make sure to supervise younger children during play.