Material composition: cotton, polyester, etc. Girls (5-piece set): Jacket, shirt, skirt, bowknot, patch, girl (6-piece set): Jacket, shirt, skirt, bowknot, patch, vest, boys: jacket, pants, shirt, tie, patch (6-piece set): Jacket, pants, shirt, tie, patch, vest, recitals, concerts, kindergarten entrance ceremonies, parties, birthdays, commemorative photography etc.